I've got an original NES that I enjoy the games for, but the hardware is really bad after all these years; it's really hard to find a system that will play the games flawlessly, so there's a lot of frustration trying to get the cartridges seated just right for them to actually play properly. I grew up playing stuff like Nintendo and Sega and old computer games, and I almost don't even think of them as retro because I remember them when they were new :p