This is something I said years and years ago, and the announcement of the new PSP brings it back. Now granted there has to be some scaling done on the hardware side, but what is stopping Sony or MS, or even Nintendo from putting out their next home console as a portable one? As it stands now no one is sure the PSP2 (NGP) can do TV out, lets assume it can. The one truly exciting thing about that idea is playing a game on my NGP hooked up to a TV and having a full rich experience. And then I can unplug it and take it with me to continue playing. Heck, when the system is plugged it the PSP2 screen can act as a secondary screen. We are probably a few generations behind an idea like this. Battery technology has to improve tenfold, and you'd have to have a rich enough sound chip on the device to be able to get anything good from them when connected, but otherwise, this make total sense to me.