I think it could be a subject worthy of revisiting, but not until after Pete wins a couple SBs, ala Bill Whiner Walsh. If I had 20 mil in the bank and a couple NFL titles, I would jump on a top level college gig in a flash. Coaches are teachers and it's hard to teach guys that already know everything there is to know (in their minds). When you have guys that flat out say..."I don't practice, if you have a problem with that...talk to my agent". Or "I'm feeling a little tingle in my hip, think I better sit this one out". In college, you sit his ass with the promise you will see that he never gets a look from the NFL. Hard for a player to argue with such language.
Pete has been incredibly fortunate to have so many sponge-like young players on this team. They are students, and buy in to what Pete's selling, but it may not always be that way.