First of all OU doesn't suck.
Secondly, stats can be deceiving. When you play your starters all four quarters to run up the score, sure, you're going to have 60+ games. Not a good contention if you're trying to prove OU is better than Texas. Also, it is a mute point to try to prove that this year for the single fact that they lost to Texas.
OU got picked mostly because they lost early, and they know how to impress voters with running up the score.