Around our house, we still use every iPod ever bought - classics/standards for (1) audiobooks for the kids (2) in the car as a massive music collection holder, then ipod shuffles for runs when I want to cut down completely on weight, and a waterproofed shuffle for swims, as well as an iPod Touch for a grandparent for kindle, music, email web surfing, no mobile phones wanted by them! I'd be disappointed if these form factors were to die out. I wouldn't mind if they changed/upgraded functionality, but a shuffle is just a completely different beast from an iPhone!