I'm not sure anyone could be there 10 years and finally put out a winner. With UT, TT, A&M, and tcu to compete against for top flight athletes, it is always going to be tough. And, if I'm not mistaken, I believe they have some tough entrance requirements.
I think he could have done it in Manhattan. The foundation was laid out for him. Nothing was in place to help him in Dallas.
Wouldn't be such a bad idea having him as a D Coordinator.