I'm thinking that, given NU's newfound penchant for the quarterback being an important part of the ground game, and given that dual-threat quarterbacks are not as sought after as the prototypical pro-style variety, it would be wise to stockpile as many as possible, in case ONE gets hurt, you aren't tanking offensively. Hell, It may even become the case that QB's become interchangeable like RB's and WR's are...say for instance: QB 1 in for a series, or even just a few plays, then QB 2 in, QB 3 on short yardage, etc. In fact, Florida did something similar to great effect during Meyer's initial MNC run, as much as I think tebow is a clown, he was a great option in a short yardage situation.
Flip the whole concept of offense over on it's head, make a new model, a team model, where the #1 QB isn't important. The offense is. No more about "star" players(ESPN/Kingmakers be damned), rather a warring platoon replete with interchangeable moving parts.
Boy, that concept would mess with the big slow ten for sure...plus kinda old school Nebraska-ish.