Count me in the minority. His Spread Option will work in the Big-10.
Granted, it will take a year or two to get his players in (QB Mallett may look to transfer), so Michigan could get worse before they get better.
But his offense can beat big, physical defenses. And he'll be able to recruit better athletes at UM so his defense should improve as well.
Not ready to put them in the same category as tOSU yet, but not a bad hire.