iTunes is the media player to use IMHO. I've been using it since the podcast aggregator feature was added. I've found other reasons to love iTunes, like it's free mp3 encoder, stylish looks, and usable media library.

EDIT: I'm now thinking of uninstalling iTunes. I don't see anything wrong other than this: What about those who can't see? I recently heard (literally, on a podcast) that iTunes doesn't really support screen readers very well, which makes me less inclined to like this app...