I was wrong; you're right about Schiano's case. The pushback (and much of it on suspected moral grounds, of which, unlike coaching, we all have experience) negated the hire.
But that's also an example where the fans' (lack of) buy-in denied any possibility for that coach to have success here, before buying tickets was an option.
It's a hackneyed comparison, but still accurate: the relationship between a coach and the fanbase is like a marriage. Some fans want a trophy wife (big name coach) who will boost our reputation in public (regardless of how she acts in private), others want a sturdy farm wife who's productive in the win column, even if she isn't the prettiest girl at the dance. And some most value a wife who's a good mother, raising kids into responsible adults. (ADs think all these ways regarding their coaching hires, with the added issue that ADs are polygamous--their "wives" have to also get along with and support each other in the same house!)
Most of us would love to have all three in one coach. And that's why we (who are now the old timers) got spoiled having Pat as the coach who established this program. But many forget that she grew into that ideal, and most of her growth was before there was a spotlight on her or the program. She got to make her coaching mistakes when there were few witnesses. That's a blessing no Tennessee coach will ever again enjoy.
I'm admittedly guilty of presuming Danny White will not make such an obvious blunder as courting a Schiano, mostly because DW has been very attentive to the atmosphere, the culture, and the undergirding values of what he has built inside the UTAD. Danny may have only made one major hire, but everything else he's done inside the building, and the relationships he's established with other leaders at the university, he owns.
That's where his reputation has been established so far. I cannot imagine him violating or destroying what he's built around him with a hire he created the need for.