The buzz around here is pure elation. The barners are using terms like "The missing piece to the puzzle", and that Muschamp will add "an immovable object go to along with Gus' unstoppable force". I can tell you one thing based on what I've seen and heard; Muschamp better do very well, because the expectations are through the roof. I heard one say today "We haven't had a good defense since Muschamp left, and he can't turn it around, no one can!".
For Gus' sake, Muschamp better do very well, because if the defense is still horrible with him as DC, they'll be pointing their finger at Gus.