I would like to see him take over as DC, but not as HC. As a fan who watched too many playoff games lost because he went into prevent defense AND prevent offense with a 3 point lead in the second quarter, I would revolt. Do we want a coach who consistently gets 10-12 games a regular season? Then he might be the guy. Do we want a coach who has ZERO % chance of winning a playoff game? Then he might be the guy.