I guess it's my bad for not specifying "at the same school", but Snyder fully accepted as a great example. Only trouble is, he's one of the top 10 best coaches of all time.
Did anyone think Pelini was in the echelon of all time greats? If they did, I don't trust their judgment towards anything, if they didn't, then they're in the same camp as me that seven years (especially at a blue blood) is beyond enough time for the data to tell us clearly who you are. He was trending downwards, or at best, showed us his ceiling in year one and year seven.