I like Ebert's reviews. At times he doesn't seem to get the logic behind things that are quite obvious in sci-fi, but he at least corrects himself in later reviews if a misstep occurs. I don't have the same venomous dislike as many over the net for his remarks, though I don't agree with him all the time.
As for his review, it's spot-on. They spent way too much time on the romance triangle, and all it does is engulf a superhero movie with all the droll execution of an afternoon soap opera. The superhero aspects, in comparison, were neglected. That's where I diverge in opinion with him; I did not like SM2 as much as the first due to an emphasis on the romance to the point where a disconnect happened between my sympathy for the hero and heroine's plight. This movie compounded that. The whole thing became a mess, and even with all that focus on the romance they couldn't even make it interesting for those of us who came for what was advertised.
His comments on the villains speaks truth as well. None of them have the presence of Molina. The Sandman isn't interesting at all, and the film does nothing to correct this. Many things about Venom lack any sort of explanation for people who aren't familiar with the comics because he's barely in this film. What's the point of focusing your marketing around a black Spider-Man if you keep explanations of it to moments where the focus isn't even on the creature? Franco's Goblin is so underwhelming and lacking in the "evil plan" department that at times (for all the focus on Harry) you might think they wrote all of his stuff overnight. One after another, we see villains. None of them leave a lasting impression.
I would continue, but I'd start writing a review and after I saw this film I promised myself I wouldn't post one a) to avoid being banned for language and b) to avoid wasting my time. On a last remark- some of you who noticed "Eddie Grace" seem to be so focused on your details...so I suppose "Gwen Bryce" doesn't bear mention? I think it's safe to say it wasn't a flub.