Frankly, it's beyond incompetent that it has taken THIS LONG to get a good Avengers show. 1999's "AVENGERS: UNITED THEY STAND" was an abomination of a failure. It was so bad it made "SPIDER-MAN UNLIMITED" look good, because at least that tried something different - stupid, but different. "A:UTS" played it safe and catered to every network and action figure executive and was a piece of crap. It's taken ten to eleven years and another string of Spider-Man and X-Men shows (two each) and even a Fantastic Four show and nearly a dozen animated DVD's before Marvel Animation finally decided to try to get on that horse again. The fact that WB had "JUSTICE LEAGUE" was probably a final embarrassment and I wouldn't be surprised if the order was given to wait until that finished, so the audience wouldn't have to compete or compare with it.
If "AVENGERS: EARTH'S MIGHTIEST HEROES" isn't as good as some of the occasional voice actors or insiders are saying it is, I will be beyond irritated. Marvel as a comic book company is a company that is very much like a public school; is more than willing to embrace mediocrity or spend extra attention on the below average, but sometimes is at a loss with what to do with the truly brilliant. I would hate if that could also be said of their animation division. I'm more willing to cut Yost a chance than you. He's done some good work in my eyes. Part of me likes to think that Craig Kyle sometimes has so much energy that he is willing to sacrifice good sense for an explosion, but I don't get that vibe from Yost. I've mostly enjoyed the Marvel DTV's overall, aside for "INVINCIBLE IRON MAN" and "NEXT AVENGERS". If I had to say anything about the non-TSSM era of Marvel animation, it is that it always has it's moments. X-MEN EVOLUTION turned from a good to great show as it went along. Everything since has tanked in 26 episodes, but there always are parts that are great. The trick has been assembling them into a whole for a long period of time. In sports, they'd call it, "playing a complete game". To me, "X-MEN EVOLUTION" was the last Marvel cartoon that at least played a complete game.
TSSM was tied in with Sony, but also, like I said, it was a brilliant show, so neither Marvel or Disney knew what to do with it.
Still, this will be the first chance to see Josh Fine and Chris Yost work on a show without Kyle's influence, for better or worse. I imagine there is INCREDIBLE pressure on them from Marvel & Disney that this show cannot be a failure. They are investing in 52 episodes right off the bat and I imagine a set block on DISNEY XD will be enshrined to it. The show cannot be a bust. At least corporately.
As for the SHIELD thing, I suppose I accept it better because I'm more of a Marvel Zombie than a DC fan, and I'm more of a cynic than an optimist. There is a difference between accepting a leap of faith in terms of powers or origins versus accepting changes in human nature. I could never buy that a government would be perfectly happy or willing to accept a team of demi-gods who pledge loyalty to no authority building a satellite tower in the middle of space and stepping on the toes of "official authorities" like the police or the military to deal with threats. I would always roll my eyes when, say, a medic would treat Batman or Flash during some sort of alien attack and not try to unmask them, or demand it to be treated. In the real world people would rather die in a fire than compromise with anyone they saw as more powerful. Superman had just ended his own show being brainwashed by Darkseid and trashing much of Metropolis in his name, and then all of a sudden he's giving speeches at the U.N. and everyone on the globe trusts him to run a superhero team? Wonder Woman's a day from that Amazon Island and no one sees her as an unknown? And isn't Batman often considered just as nuts as the crooks he chases to the average Gotham citizen (and nearly half the cops as well)? But it isn't until about 3 seasons in that the government of DCU Animated earth decides, hey, that Justice League is a power that we should at least try to check on. While I often thought that Marvel's citizens were blindly distrusting and suspicious of their heroes to the point of having a species wide death wish, I often found DC's citizens to be blindly loyal and forgiving to anyone with their underoos over their pants and an S on their chest, in a world where police officers and firemen are taken for granted or sometimes called lazy or greedy, or are almost never given the benefit of the doubt if they need it. We live in a world where diplomats, agencies, Congress, even the entire world would rather it all end in a ball of flame than dare compromise or make benefits of the doubt.
After all, Tony Stark was always connected to government contracts and agencies like SHIELD at the start of his career, so the idea of Iron Man being part of that isn't as far fetched. Hank Pym is a scientist who works on major stuff and in the real world these days, you can't just be a scientist who creates advanced stuff and be totally under the radar. Janet Van Dyne is usually considered more of a co-scientist with Pym as per the Ultimates model rather than simply a flighty, spoiled rich girl who happened to date the right guy anymore, because of, y'know, feminism (because women totally don't use marriage as a promotion these days, no way, Mrs. Hillary Clinton). Thor's from Asgard and I would be a little annoyed if like SHIELD had given him a cell phone at the start of the pilot. And Banner was usually always known to the government even when he was just working on a gamma base. The teaser footage at C232 in April (which was apparently never leaked) seemed to show a mass super villain break out and Nick Fury telling Iron Man that he couldn't handle it alone. I don't know whether Fury will have his Ultimate or 616 design. I'd imagine the former. Like I said, this is one thing that all the movies seem to be doing, and it would be odd if the cartoon didn't have synergy with that in that regard. To me this one element isn't a deal breaker. The Avengers usually always worked with the fed and had clearance anyway. Some of them were more intertwined with that world anyway. Hell, Capt. America would have technically been a military soldier who was MIA for a very, VERY long time. There's no way they'd just thaw him out and not keep any tabs on him, or not just put him back to work whenever he was willing.
It depends on how it is handled. For all we know, maybe Iron Man is the one who is with SHIELD, but the others are freelancers and be brings them in. Or an incident brings them all together and they organize from there. Until we see more test footage or an official trailer it is hard to tell by second hand knowledge.
I probably have more concerns about the Hulk being a regular, long term member of the Avengers team. In the comics, even Ultimate, he wasn't an Avenger for long. He was always too unstable. To me, the decision to keep Hulk on the roster was made for more obligatory popularity reasons than Iron Man being the leader. With Hulk there, Thor won't be the strongest character and he'll be playing second fiddle every time a fight gets tough. Much as Wonder Woman or J'onn almost never beat a threat Superman couldn't overpower in JLU. Plus, I'm concerned about the personality of it. The Hulk is usually seen as a menace, and he's supposed to be tempermental; even more so than Wolverine. Is the Hulk more like a force of nature that gets unleashed because Dr. Banner is working with the Avengers and their adventures sometimes get him angry? Is he a brute who has to be steered into the right direction? Or will be simply become the Thing who talks in third person? If they can't make me believe it, that could be a problem. That was a problem in WOLVERINE AND THE X-MEN, they couldn't make me swallow some of the status quo choices they insisted on.
The Hulk is brute strength and nothing more. Thor has plenty of that, but combined with warrior skill and quite a few additional powers from the hammer besides just shooting electric bolts. In a perfect world both would be shown with their boons and banes, but who knows. I will say that considering Thor will be getting another film a LOT sooner than Hulk appears on the screen again, hopefully this time Thor won't look like a chump.
The Iron Man as leader thing is something I will also have to be used to, but it'll depend. Technically in the comics, Iron Man was a founding Avenger; Capt. America wasn't found until a few issues later, basically to replace the Hulk (and pretend they'd never had him as a founder, since they "retroactively" made Cap a founder. "Oh, yeah, that Hulk bit was just a phase"). They used to have a rotating chairman position where every member was leader for a day or something. For long stretches of time, Wasp even led. So it was some time before Capt. America was the de facto leader of leaders, and if the cartoon shows that evolution from being used to the world he was thawed out in to becoming the best Avenger leader ever, even winning over Iron Man so that the perennial loner and glory hogging control freak gives Rogers the keys to the mansion at some point, that could be good stuff.
Iron Man was always quick to pull rank on Cap as a "founder" if they ever disagreed about something major, such as killing off the Supreme Intelligence, anyway.
My point is that if the show is good overall, I can overlook some differences from 616. If I couldn't, I'd be unable to watch any sort of alternate media interpretation.