A slim PS3 is doubtful because Sony has more important things to do before that not to mention I would expect a slim ps3 to appear at the launch of the next 360 tbh. No need for a new Wii (ninty still cant make enough) or slim 360 (I remember reading a slim version would cause compatibility problems with peripherals like the hard drive). The Gameboy is dead and will not comeback. DS has taken its place. Only one i see realistically is PSP2.
Manchester United 2008-09 Season - Trophies & Records