Store or stream? Combination of both? I'll probably transfer some of my music to the SD card but I'm mostly going to stream it. Pandora seems to always know what's on my mind or what I like. I also got an mSpot beta invite courtesy of Phandroid so I'll sync my iTunes to my mSpot account and stream it. mSpot is really great. If anyone has else is in the mSpot beta take their survey, they'll give you an extra 2 gigs of space making it a total of 4 gigs for free.