Right around this time last year, we actually had lofty hopes that Motorola would get its handset business in gear and shock us all with an ultra-potent, completely refined smartphone. Here we sit today, still waiting. Still, we can't pass up an opportunity to throw Moto's hardware design team a bone, as the ROKR ZN50 is downright sexy from any angle. The music-centric, full touchscreen slider packs a 3.2-inch panel (427 x
