Heck, I'll play my darn Coleco Colortron Pong powered by two 9volt batteries. :P

It's all about what you grew up with and are familiar with. I play all the games no matter how primitive because I remember how they were in their day. Although I don't have too much interest in Odyssey 2 or Intellivision since I have zero memories of those because I didn't have them.

Turbografx though.. that isn't exactly retro yet is it? Heck I remember the day I stole one from the store like it was yesterday I also remember the guy at a remote Software Etc. telling me I was one of the few odd people who bought Turbo games.