With the exception of CP, weren't most the offensive playmakers Kiffin/Fulmer leftovers? IIRC, Dooley at best retained the class Kiffin had already put together before he left in the night. The offense we see on the field in 2013 was near completely constructed by Dooley & Co., though it was constructed for a different scheme than we're currently running.
Someone correct me if I'm wrong. Memory's foggy this morning.
No, you're spot on 4Life.