Doesn't it matter how you win when you obviously can't cheat in the same way in the NFL? I would never want my franchise to touch a guy that was mediocre, unlikable, and then cheated to be able to win anything. He had to cheat to win his fucking divison in college. He also had to rely on his brother's coaches to turn things around. Don't think he'll be getting that perk in the NFL.
Yes he won in the NFL, but I think it's pretty telling that 1 year after losing in the NFC CG, he was booted for going .500. No one liked him and he was difficult to get along with. I guess if you're going to watch his success rate in CFB and only pick the last 3 years of dominance when, coincidentally, he was cheating, then you'll get what you deserve.