yeaaa baby I'm a big fan of SF even when i was a kid. I remember beating everyone at the Arcade with the exploit found in Guile in SF2, where I pulled off repeats Phantom Toss on em =]
I still practice my old combo on my PC with SF3 xD if you know where to find that classic software to do so tehe. Here a video where I play on the Hardest beating Akuma using only the keyboard. Godz i'm good ^.^
http://www.youtube.com/watch?v=1mIXdpo7kqo
SF4 might convince me to purchase an USB PC arcade joystick for $49 =]