I said this in a thread back in February.
"Let's not call Meyer a success because of the spread offense. He's a success because he's probably had the best or top 5 defense in the country since he's been there. To boot, he had Tebow for the last four years. I am very ready to see his offense with a regular QB running it. I bet the averages go down, but the defense could remain very good and keep them winning."
Mullen being gone has made a big difference and now I'm thinking Charlie Strong may be the same deal. I wouldn't be surprised if Meyer retires after this season or next and Mullen becomes the next coach.