Its been reported repeatedly that TJ like many coaches meets with each player individually after the season, and talks to them about their role on the team for the next season, and what they have to improve on to get more playing time. I am sure that with Omaha he was told unless he can improve his basketball skill set greatly, that he would not be getting a large increase in playing time. No matter how athletic the kid was, his BB IQ was very low or very slow, it does not matter, he wasn't going to get the playing time he wanted, and made the decision to leave. Sometimes it happens, kids are ranked too high or too low, the ranking system is not perfect, as we all know.
I really doubt that Omaha is going to move on and become a star player at another school, he might, but I would not bet on it.
Not sure why some people just cannot admit that he was greatly overrated as a basketball player, wish him luck as ISU goes in a different direction player wise.