"But that's the thing, tho. I feel as if the Tekken players got the short stick of the end because the mechanics they're used to with playing Tekken competitively are almost non-existent, while the Capcom side should feel at least comfortable with the game engine and six button layout.
I am sure, tho, that it won't be the much of an issue at the end and they'll be able to adapt."
When I say "some" I mean against top level players. Mr. Naps plays "some" SF4 too and he still makes waves with his E. Ryu. People *can* play multiple games at a high level, believe it or not. Furthermore, despite people jokingly calling it SF4xTekken, the game is pretty different and there's going to be a learning period for everyone.