The stuff Buster Reeves is doing looks way better than what we saw in TDK. I dunno if it's because he's just had so much experience doing that sort of thing compared to Bale or what.
Keysi clearly isn't the problem. It's the choreography, execution of the choreography, and the filming of it.
I don't know, it looks the same to me, more or less--with any differences coming from the fact that fight scenes like that don't really exist in The Dark Knight. Batman barely has the
chance to fight anyone. In the garage scene, he drops four guys in ten seconds (including the batfake who doesn't even attack him), and that's it. "Fight scene" over. What he did was no different from what Reeves is doing, it's just not an elaborately designed fight scene. It's Batman dropping four guys in ten seconds (literally), period.
The "fight" in Lau's building is more of the same, in that it's not so much a fight as it is Batman dropping a couple of guys in seconds flat and moving on. The next "fight" is the Penthouse, which is more about Batman getting knocked down and set up for Joker's shoe-stab than anything else, so again, not a prime opportunity to show off an elaborate fight.
So, the only true, full-fledged fight scene is the SWAT fight. This is a fight that's designed less around Batman beating up guys with melee attacks, and more around disarming a dangerous situation--he uses tools and tricks more than anything, because he's not fighting ninjas or people that are coming at him hand to hand. He's disarming cops and clowns with guns, rescuing hostages, and defusing various situations (like when the SWATs corner him, or when he blows out the floor above him).
When he
does engage people hand to hand in this scene, he's getting the drop on people and putting them down--there isn't really much fighting to be had here. It's not a brawl, it's a tactical takedown. I mean, watch the scene: correct me if I'm wrong, but I'm pretty sure that--until he meets the Joker--nobody even
touches him during the Prewitt building battle.
So if there's a difference between the fight scenes in Batman Begins and the fight scenes in The Dark Knight, I don't think it was choreography, and I don't think it was Christian Bale--it was different demands for different action scenes. Basically, there are no ninjas for Batman to fight in The Dark Knight--just a bunch of guys with guns that he drops effortlessly.
Personally, while I think the coolest melee batle is the one with the ninjas at the monorail in Begins, The Prewitt building is the coolest battle in the series, and it's cool for all the times Batman
isn't just wailing on people. I liked seeing Batman do things that were inventive (loved everything he did with the grapple gun, for example), rather than just brawling with thugs who were nowhere near his league.
It makes sense to me that if you drop Batman in a room with a bunch of dopes with guns, he's going to drop them in ten seconds and their isn't going to be much of a fight at all. That's the lens through which I understand the TDK fights.
With Bane in this movie, that's going to be something else entirely--an enemy that can actually last against Batman. We saw that with Ra's, but after TDK and Inception, I think Nolan has a better understanding of how to design an exciting action scene (where the fight with Ra's was kind of weak).
I think Nolan raised his action standard in TDK, even if the melee fighting was basic for the reasons explained above, and I would hope he raises the bar again--which this time may mean more elaborate melee combat, since Bane is in the movie.