I voted Utah. I think Whit will be given one more bye year in 2013 (though the sting losing to the Cougs will increase the volume of whining on the Hill), but if things don't turn around significantly in 2014, he could be out.
On the other hand, if Bronco ever gets to the playoffs, I think he calls it 'mission accomplished' and finishes out whatever contract he's on without signing any more. Either way, I don't think he'll want to keep going six years from now. A 15 year stint will be where he ends it. So I anticipate one more extension after this newly signed one, max. And we'll have lost a fine, fine coach.