People forget that one of the first things Bronco did as the head coach was recruit Lavell to call in some favors with Nike to get our old uniforms back; and although many think that he should have tried arder to get the old (but not too old) blue back, what he did (especially at the 11th hour) to get us back to looking like BYU will always hold a special place in my heart. If there were no Bronco, I don't know where we'd be look wise, but I'm pretty sure that it wouldn't be good.
As far as the other stuff goes, Bronco has a talent to say things that make Utes mad, and can be made to sound stupid by people who are predisposed not to like him about the same as Whittingham does (i.e. "we're sackless")
Whittingham does better head to head, but also losses quite a bit after beating BYU which leads one to wonder how much focus BYU has and if it's healthy for their team to be that insanely focused. Bronco has a better record overall, but Whitingham's been hampered by haveing better quality oponants for the last little bit, but I think that Bronco had a better records against similar oponents when they played similar oponents, which again, leads one to beleive that Whittingham's obsession with beating BYU might be holding his team back some.
10 years ago, I'd have been fine had one of our own "come home" to coach us, but at this point too much water has passed under that bridge; as I beleive Schmore said in a different thread, if by some stupid twist of fate, Whittingham became our head coach, I'd be a huge BYU basketball fan, and become completely indifferent to the football program, and it kills me to say that.