Exactly. JO was asked to depart because he wouldn't adapt his run-and-gun style to the things (better defense and rebounding) needed at the time to win conference titles and get to Sweet 16s/Elite 8s. ISU moved on and went to Sweet 16s, Elite 8s, and won conference regular titles and conference tournaments under TF and LE. MBB was terrible before JO. ISU moved on from JO and things improved.
BF doesn't want to play physical basketball. It is what it is. So, he'll have nice seasons. And with the significant weakening of the Big 12 next year as noted above, he may win some conference titles. But he is unlikely to make any sort of deep NCAA tourney runs because he doesn't want to play the physical basketball necessary to do that. To do that, ISU more physicality and post players. ISU had one real post player this year. She went down with injury and things degraded from the way they started.