I see theres a lot of respect for Blue Bear and other people out there who drop a lot of good advice. You guys should post a 20-30 second clip of one of your mixes, I'd love to hear that.
mr sol - I assume you do know that there's a forum here (mp3 mixing clinic) where people post their mixes, right? If you're looking for stuff by particular people, you can search the forum by username (as shadowfax indicated).