I've seen you mention MOG a couple of times so I am trying out the trial. It's pretty nifty! I was contemplating spending a wad on new music, but after a few clicks being able to download 320k files from even some obscure import stuff I like - it's a pretty cool service. I have my old squeezebox pulled out and running in the kitchen since it can run the MOG app. Spotify seems popular but the app always errors out on my SB3.