Pandora and XM Radio are good for what they do, I actually prefer Last.fm over both of those. I'm talking more about library-based services, though...something I can use to replace my own person music library.I am looking for a new way to listen to music. Is Rhapsody good? I know a lot of people use it. I have a subscription to Pandora and XM radio right now, and of course I have iTunes as well for the time being.