Yeah, he won 2 championships. One with Zook's players and the other with Tebow and a lot of luck. Nobody is out there anointing Chizik for winning with Cam Newton. No coach is unbeatable - Meyer managed to lose to Michigan in the same year as The Horror.
If having Urban Meyer as your head coach guarantees a NC every year, then why the hell isn't every team in the country firing their existing staffs to get him?