LOL That's going in my name! hahahahhahah


Anyways -

They're completely different, Rugby isn't more "pussy" it's just that the agression isn't needed to much. I won't say it's more tactical, the tactics are different.

American football has always had pads, so it's gonna have more contact, they're not going to be fitter. You can't get any fitter then any pro athlete. That's down to skill level, an american footballer would struggle in a rugby game, as would a rugby player in an american football game.