You just don't get it. Just because I say that I want to see more of somebody, it does NOT mean that I am advocating they be part of the rotation. The point is to SEE MORE of the player and then decide what their role might or might not be. You can have a guy who can give some minutes here or there wo being part of the regular rotation - this is how Roberson is being used right now.
Also, as I said earlier in reference to Roberson getting more minutes, a guy doesn't have to be almost equal to the guy he is subbing in for to be of help. A big part of why I advocate more minutes for Roberson is not because I think he is totally ready right now, but because CJ & Grant will be better overall if they play a little bit less. Also, I think Roberson would improve rapidly if given some more run. Maybe, I am wrong on that take, but even the way he plays the way he is right now, he is good enough to go in for a few minutes here or there to give a guy a blow.
As for JB, IMHO, JB's coaching style is tight rotations. He knows who gives him the best chance to win the game he is presently coaching. I have no criticism of him in that regard. But his March record is not great considering the overall status of the program. One title and four FF's in almost 4 decades hardly compares to other elite programs. That is why we are not at the same level as a Duke or a Kansas. I think he would have had greater March success over the years had he been willing to have a greater utilization of his rosters. A good example was just a few years ago when AO got hurt. That team probably couldn't have won a title wo AO, but if the next man up was better prepared we probably get by Butler & at least get to the FF. Same when Fab got himself disqualified.
Point is - stuff happens and you need to have as many players as possible ready for when that occurs.
I will predict the ending for this year's team - sooner or later there will be a game when Cooney goes (or stays) cold. We will be in one of these 57 to 55 types of battles & at the end it won't be our guy who makes the big play or gets the favorable call. We will get taken down before we should. Just maybe in an alternative universe, if JB saw that Trevor was off, he puts in Buss or BJ for a spark & one of those guys get's hot at the right time. Certainly, they could not do worse than missing ten straight treys against a medicore foe.
If that makes me an Igor or a Blue Curtain in your world then let the conversation end here.