Look at these amazing actors. Look at the actors' eyes and then at the characters. (Might as well ignore the top; I don't know why they gave Tony Stark two pictures of himself but they're the same.) The actors look playful, but then when in character they are suddenly so changed.....look at Captain America - so starkly different from the fun loving Chris. LOOK AT TOM SMIRKING
As a primarily Marvel fan, it bothers me SO MUCH when crafts and t-shirts have a Superman emblem between Iron Man and Captain America, or Batman between Spiderman and The Hulk. Two words: Separate! Universes!