That would be cool. I use iTunes (don't really LIKE to, but it's the only program that rips MP4s, so thats what I use) to rip all my CD's, so all my files are pretty much in the same format and bitrate, except for a few downloads from the Marketplace. I'd still like to see what formats they are when I am playing them on my Zune :-).
"I find your lack of faith disturbing"-Darth Vader....And the Dark Lord prefers a black 80GB Zune.