My guess, in this scenario, would be that you would be comparing Alabama and Oklahoma's resumes, if OU wins. Does Alabama have a better resume if their best win is against LSU and the only top tier team they played would be a loss against Georgia? OU has 9 conference games and 10 P5 games. With one of the other non P5 game coming against a ranked Army team. Alabama has 8 conference games and 9 total P5 games. Their losses would be similar, except OU would have avenged their only loss. They would have similar "good wins" with OU having 2 against WVU and Texas and Bama having 1 against LSU. So basically OU's schedule would have to be a higher SOS and you would think a higher SOR. I am not saying I think that Alabama would not get in at #4, I think they will. I am saying that their resumes would actually suggest OU, but the "eye test" would say Alabama. It would be a closer argument than people initially think.