A subscription music service would be so great with this feature. Yeah, it gives you suggestions on what you would like, but if you don't have those songs on your computer, you gotta buy them. Making a playlist would be great with this as well. Just highlight a song in your library, hit the genius button, and it could give you a possible playlist of songs. Just would have to download those songs. Then you could always buy those songs through the music store at a possible reduced rate for those who have the subscription service. Just a thought.