Just bought my very first console (the used Wii Renegade was selling) and i have no intention of buying anything else, although the Wii U is pretty fun.
I've been involved in a similar conversation on another forum, and the only good that can come from new consoles on the market, it better Console ports to PC. The graphics should be better and they should start releasing the games that they've been waiting for the next generation to play them on.
Not a console fan, never will be. the only thing they're good for IMO is party games and split screen fun. If you're going to game alone in your house, get a PC and do it right!