Super Nintendo, but I still have a lot of love for Sega and the Genesis. Its difficult to put Mario Bros. 1 and 2 up against Sonic 1 and not feel a bit blown away by what Sega was doing but I agree with others that in terms of RPGs, the SNES had the better lineup. It was the controller and my love for Street Fighter II that eventually made me go SNES despite most of my friends being Sega fans. Still to this day, I like Sonic better than Mario.