Yet the fair is set around the RRR for the next 10 years. It's the main attraction and, since we know that Texas legislature can force UT to do what it wants UT to do (bringing in Baylor), do you think that Texas would be able to stop the biggest attraction at the state fair?
As for who recruit would want to play, you list the worst of the Big 10 and the best of the rest of the Big12. Do you think that OU recruits would want to play the Big12 schools you listed or Nebraska (every year), Wisconsin, Michigan, Ohio State, or Penn State? Do you think Oklahoma would want to be on a conference network like the BTN or stay in a conference where their exposure is limited? Except for baseball, the athletics are just as good, if not better than the Big12.
The culture is different, but that's where UNL, and to a lesser extent, Iowa can help. If Kansas were to join along with OU, they would be a huge culture bridge as well. A pod of OU, KU, UNL, and Iowa would be culturally acceptable, I might guess. If they were looking at a Texas school too, like some have said, that would make them feel more at home. Who that would be or how they would fill out to 20 is anybody's guess, but a pod of five Great Plains schools,would be culturally relevant.
Again, any conference but the ACC would be a great fit for OU. All have their pluses and minuses, just any possible expansion candidate.