I think this is lame. I didn't mind him as The Human Torch but I never really cared for the Fantastic Four anyways(besides Jessica Alba). I vote for Randy Couture, they already call him Captain America anyways. Too bad he probably can't act very well. I guess that shouldn't matter though, Cap isn't known for talking.
Let's compare-

This guy, or

This guy?
Also worth noting, Chris Evans is only like 28. I don't know about you guys but I think he's too young to play this character. If they try to make it a young Cap story it will be in the 50s or whatever and it'd be weird. Ah who am I kidding, they'll just murder the storyline for all the idiots.