I can't speak for others, but I wouldn't quit being a fan for any particular hire. Maybe BOB would make me think about it, but probably wouldn't really do it and that's from a different set of principles.
There's a difference between noses being in/out of things and full on going "hire the guy I want hired or my money is gone", which to me sounds too similar to "I'll quit being a fan if we do/don't hire this coach". We've heard rumors that span the whole spectrum from the above in quotes to Batt is completely stonewalling them and we have no idea where reality actually falls on that. Both extremes of that are bad.