I think and hope I get the new RPi2 tomorrow but I have to ask this first.
To run the "real" spotify I have to use Debian (I think, I know ubuntu) or use play.spotify.com that need flash
Raspian does not support Spotify or flash so I have to use something else.
Have even think about use Android but I like Debian/Ubuntu more.
But I have read somewhere that Debian does not support (not yet, maybe not ever) the whole capacity of the new RPi2 so I'm not sure yet what I can do.