There is no need. It's an Iphone without phone service (no monthly charge) and you can still connect to the internet via wifi for free. Like a mini portable computer. Under $230 for an 8 gig portable computer, you can't beat that.The ipod touch is seen as the iphone with out the phone. What could Apple do if anything to put the ipod touch into a league of its own?
or any variations of this...say two screens that fold on top of each other until you flip it open. kinda like the nintendo ds minus the gap between the screens.the one theyd have to design and implement in the near future for it to be even viable in the next 3-4 years for the touch?