Apple's sixth generation of the iPod nano is essentially the first complete rethinking the product has had since its debut in 2005. The previous form factor -- slim and light with a decently sized display and clickwheel -- has been all but abandoned. The new design is a complete departure; a full touchscreen device that brings to mind something more like a large, living postage stamp than a portable music player. Along with the radical hardware redesign, Apple has infused the media player with a brand new operating system as well -- an interface that looks and plays more like iOS than iPod. We've spent the past week or so knocking the nano around to see if it's worth your hard-earned dollars, and we've got the answers inside -- so
