What a sad joke this is.. Microsoft finally gets a music store to market, and it doesn't even include the "Sounds Like" technology for browsing artists/songs/albums. I think that's enough of a omission to conclude that the integration/assimilation of the company I used to work for was a complete and total failure. I'm guessing they ported over the radio system to MS technologies, then they just disbanded the team. There does not appear to be any presence of the unique, cool, and damn useful artist/song/album grouping we had. Instead, there is a form of Amazon like collaborative filtering.