Nebraska was the one I always hated the most, but now I smirk at their failure. They aren't relevant enough to care about any more.
I hate Missouri and A&M for how they left. Just the hypocrisy and lies at A&M, and the sheer cluster at how the Missouri one went down.
I guess from what's left in the Big 12, it's probably Oklahoma State and Iowa State. OSU because I don't care for Gundy or how they've seemingly targeted our players, and ISU for the reasons Chingon listed.