I thought I would start a thread about an aspect of Media Center I enjoy as opposed to problems.
Under Audio> Connected Media, have you found any high bit rate/quality streaming stations that you particularly enjoy?
Spotify doesn't count for me, I tried it after reading rave reviews, and it just dies in mid stream or a few seconds after queuing up, tech support never had an answer.
SOMA FM sounds really great, and if you can stream a high quality file, Grooveshark isn't bad.
MC makes them all sound great regardless.