Nothing wrong, except for the fact that Whedon’s so damn good with large casts. And there aren’t many superhero movies with a large amount of heroes that succeed (*cough*Batman & Robin*cough*Spider-Man 3).

Others can succeed (Batman Begins did, for instance, although most people don’t seem to realise how big the cast of villains was in that), but generally speaking they seem tricky to pull off.

That’s the only reason. I too loved Winter Soldier.