The Only thing about this would be who would make it? I say re write the bois to understand linux or/and windows code aswell to save massive porting programs for it the way the files are stored and things like that. I would say an external usb device should be usable such as a Hard drive or camera. The specs should really beat the PsP all Round. There shoud be two analogue sticks (one on either side) and 2- 4 morebutons on either side not including start and select.a coupple of buttons on the back would be useful and four shoulder buttons aswell. touch screen wouldn't make much difference though as it would make programs easier to play in my opinion and scruff up the screen quicker.