SNES.
That was the console that made me say WOW when I played a new game. My original nintendo was cool when it came out, but it was the SNES that made me feel like I was playing in the arcade. Consoles since then are pretty cool but none have had the same WOW factor of the SNES. Street fighter 2 turbo, Mortal Kombat, and Mario Kart were awsome! Mario Kart is probably my all time favorite console game. Though my all time favorite sports game is mutant league football for genesis.
I worked at Babbages in High School, and I had a nintendo, supernintendo , gameboy, atari lynx, and genesis. I didn't own hardly any games becuase we could take home any we wanted and try out for a few days at a time. I played tones of games, but almost always liked the SNES games the best.