went to see this last night.
i was unsure of it and didnt really know what to expect.
once you get over laughing at Samuel L Jackson at the beginning, its starts off quite slowly, but builds into one of the most epic superhero films ever made. as corny as it can be in places, its full of explosive action, great effects, comedy believe it or not, and some GREAT characters (except for captain america of course!).
its quite a long film, 2.5 hours, but i think its just about right, they've done really well with the story, and the way it progressed through the film, not just, get some heros together, they go to war, they win, if you know what i mean, theres alot more to it than that.
the hulk and thor are just EPIC! so if you like them films go see it, i dont think many people will be dissapointed at all.