I think it would be nice to have multiple thumbprint station capabilities so you can thumbs up by musical genre instead of just one mish-mash of all the musical styles for the songs you've indicated you like. Maybe when you thumbs up it could ask you to assign from a menu of Thumbprint Stations you've previously created and named so you are able to group all your favorites by genre. Currently I have everything from Durand Jones & The Indications to Foster The People and Snail Mail to Pharoah Sanders in my Thumbprint Station so it really functions more as a shuffle of all my favorites. I think it would be an enhancement to additionally function (if user wishes) as a more specific favorites shuffle by musical style so you can listen to your favorites by category such as jazz, r&b, indie etc. with the user determining those categories for themselves.