I've been playing with a Comp account beta for about a week under an NDA. Last night Pandora unveiled a public peek of it's re-incarnation of rdio. So I'm now free (to a limited extent) to share some dreadfully general observations. I won't can't post any screen shots presently. But...It's very clean. It's very intuitive. -->Remarkably rdio-like. Now playing album art is front and center and history is fan scrollable...above the fold. Stations are tied to your existing Pandora thumbs up/down history. Continue play is there and works outstandingly well. Background (rdio invented) changes to match album cover. No promo clutter--access to your collection is a click away. I'm camper happy. No complaints....that I can speak of at the moment.