My point is the "changing the culture" bit is brought up almost whenever another negative thing about U athletics comes out, big or small. Yes, by all means, Mark Coyle should be criticized for missteps. However, the venom a few still hold for him here is over the top in my opinion. You apparently are missing the point that he didn't hire this guy. He didn't promote this guy. He inherited this guy. Yet again he's being ridiculed over something he might not have had any control over. And it's something that also might be a whole lot of ado over nothing.
As others have also noted, "changing the culture" was taken by many to mean that the U was going to go first class and attempt to make every effort to reach the top. That's welcome by me, who for too long has seen the U go the cheap route: low salaried coaches and poor facilities. PJ's hiring signaled setting higher goals for me and I welcome that. I was hoping TC would be retained, but, in all honesty, it was because he seemed like a safer bet. PJ might flame out spectacularly, but you would have a hard time convincing me his ceiling isn't a lot higher than TC.
Coyle could have done better with the boycott and he didn't need to denigrate TC, but the rest of his moves have been solid IMO.