Question: Can you ever imagine a situation where USC is undefeated and not in the national championship game (assuming no NCAA sanctions of course)? My guess is no and that is the problem with ALL the above because it basically says because Oklahoma was higher ranked in the preseason polls and therefore they deserved the opportunity more. It's a crap argument.
Yes, I can picture that scenario. If the same thing happened as with Auburn and there were 2 BCS teams ranked ahead of USC at the start of the season, that also were unbeaten, I would not expect to jump either of them unless there was just an enormous difference in SOS. I understand that's how the system worked at the time and accept it.
Additionally, I can assure you that if something were to happen where LSU was forced to vacate the 2003 title, I would not be whining about how USC should be awarded the title. I also would be pissed off and embarrassed if USC tried to claim it.