of course since i love the women and love the money and i'm a techie and an engineering guy, i gotta say tony stark is my dude. i get excited and amazed whenever i see something cool happen with the suit, like how he can walk down a platform and his damn robots are taking his suit off like a BOSS LMAO
but i think we can all relate to captain america, dude is basically a guy who got all his "powers" from some insane steroid and hgh (which his treatment basically alludes to) which prevents aging and puts him at "peak human capacity in terms of strength, size, speed, etc"