I found Rdio to be the best of all possible options. It still is disappointing to me that 1) Apple didn't buy Rdio and 2) Pandora still has done nothing with th

I found Rdio to be the best of all possible options. It still is disappointing to me that 1) Apple didn't buy Rdio and 2) Pandora still has done nothing with the IP they got out of the deal. Rdio had some really creative curation features. The "What's Hot" feature, which was a current hits list of what your friends like and are listening to was really amazing. Their auto-play radio feature (it would start playing similar music based on what you just finished listening to) was great. And lastly their "adventurous" slider, which allowed the radio station song search to land somewhere in the spectrum of just songs in your collection to new stuff you didn't have but was in some way related to the current radio station being played....man.....this feature alone was worth the whole subscription in my opinion.