Sony has claimed that ten years is a good number while Nintendo has been more tight lipped (though in the past has shown that it likes to get considerable mileage out of its handhelds).
But does that fit with what you want? Would Microsoft's touted 5-6 year console life cycle be better suited to the handheld market? Does the DS have an unlimited shelf life by virtue of its games and innovation over graphics approach? If handheld gaming shifts closer to mobile phone technology, will you be happy to change your handheld console as often as you change your handset?
Big questions in need of big answers people...













