Go back and look at all of BYU's opponents under Bronco. Decide for yourself which of those games are truly meaningful opponents and see what his percentage is now. Even look at how bad his most recent five years are compared to his first.

I didn't even bring up Lavell but for some reason you thought it was relevant. So I'll address that. Lavell doesn't have a stadium named after him because of winning percentage. He does because he built BYU into a legit program. Very respectable coaching tree, owned his rival, heisman, hall of fame, Super Bowl winning QB's, undefeated season. How does Bronco compare in those regards? Now, tell my why I am wrong without saying things like "stupid" or "fickle". Argue your point with reason and class.