So a couple of my takeaways from this discussion:
First, raw, athletic talent--running, catching, size, strength, quickness--are more important to a team's success than coaching schemes and systems. I've always felt this way. Most receivers, for example, can catch a ball at full speed as long as they are open and the ball is accurately thrown. It's the athleticism that determines whether the receiver can get separation from the DBs and the QB can place the ball in the receiver's hands. Play calling plays a role, but without the athleticism, the plays cannot be executed effectively.
Second, the damage done to this program by Kiffin's midnight run cannot be overstated; he set us back decades in recruiting and development. We were high on him, he gave us hope, and he had a better season than expected. I, personally, felt we had found our Steve Spurrier (Phil was so boring to watch and listen to). But we're still feeling his runner today.
Third, Joe Milton puts up some good numbers when the offense is clicking, but a better QB would probably be putting up monster stats consistently and be in the Heisman discussion (*see H Hooker). One thing I've noticed is that too high a percentage of his completions are behind the receiver, meaning the numbers hide his inaccuracy and late reaction time. I'm not convinced the receivers deserve as much blame as they've gotten. Replays often show open receivers away from the play.
Finally, I'm not concerned about Nico's lack of playing time. Neither Manning nor Hooker got significant playing time before taking over and immediately making an impact. NCAA history is filled with inexperienced QBs stepping in and stepping up.
Interesting comments in the thread, lots to consider.