I went through the gamut of video game systems back in my day. Started with Nintendo, transitioned to Sega Genesis, then to Sega CD! Of course had Super Nintendo as well. But Playstation and N64 were game-changers, it was like going from the Iowa offense to the Oregon offense. And I think I was one of three people who purchased Sega Dreamcast--I thought it was the best thing ever that you could cruise the web on the Dreamcast thru the TV. Awesome.
I play Sonic 2 and Mario 64 at least once a year still.