So Im trying to find the online music stream best for curating music (that's is, matching up music you might like by the feedback you give it). I tried slacker and quite enjoyed their playlists as they list artists instead of songs so the playlists never end. the curating was good too but I left them because of slow service and data consumption. Im currently with spotify and the music selection is great but the playlists fall short and curation isn't top notch. Ive tried Rdio and Beats but not long enough to really pass judgement. ANd im willing to pay the premium fees.