CJH9972
Rivals' DTP2
I'd also add "...more and better OOC matchups...." We could have more and better ones if the schools really wanted them.
The problem is that the system does the bare minimum to encourage stronger scheduling. No one knows what SOS advantages make up for a lesser record. The incentive with respect to rankings isn't that great. Besides that, P5 teams are all about scheduling seven home games.