I think there are "knowns" and "unknowns".
Texas, Kansas, Oklahoma, and Iowa State are unknowns in my mind. Just too early to know. We won't know about these teams until we see the rosters of Texas and Kansas, and until a few games in with regard to Oklahoma and Iowa State.
Okie State, K State, T Tech, Texas A&M, Missouri, and Baylor will mostly playing with kids we have seen. Missouri and Baylor should be pretty good, they were this year. Baylor looks real good on paper, but always does and then under performs. Maybe this is their breakout year. A&M, K State and Okie State will be decent, but not much more. Although, I nearly put Okie State in the "unknown" category due to Nash. I don't think Guerrero or Jurick do much this year. If Nash is another Durant, Anthony or someone like that, e.g. a first player picked in draft once in a lifetime player, then they could be substantially improved. Otherwise, I think they will be a decent but not great team.
TTech will be bad this year, unless Gillespie really works his magic. I could see it. He is a terrific coach. But, he doesn't have much talent this year. And, I could see him taking a year or two to get it going there.
Most interesting teams to watch IMO, Okla and TTech to see what Billy and Lon can do with talent that didn't win this year. Baylor to see what Drew can do with a lineup that has more talent than some NBA teams. Okie State to see what Nash is.
Prediction: Texas is down this year and Kansas is good as always.