I'm no insider on the coaching front by any means. However, my brother was a GA under Gundy for 2 years. Dez Bryants sophomore and junior seasons.
I visited a couple of times and will tell you that of Gundy can do what he's done in Stillwater, then he could absolutely do it here. Stillwater is a cool small town about an hour outside of OKC. Not a whole lot there at all. If he can get guys there and have success, then I believe with the resources here he would be a home run hire.
Only met him once on my visit, but between my interaction and my brothers time there, not a bad word was mentioned of him.
Mind you, because he's been so loyal to OK state, t Boone has paid him like a mid level coach. There's tension there.
* people saying things about giving up points. When you run the offense he does, you're going to give up a few points because the defense is out there more often. Not sure if he would bring his guy or not, but with sec talent, we could have a pretty solid D.