Going to try to choose my words in order for this to not come off as negative as it may seem.
I felt to often last season that JWit came in looking to prove he deserved to be a starter, like he was not comfortable just playing his role. He forced things that were outside of the natural flow of the offense and in doing so to many TOs resulted. It wasn't and isn't a question of talent, guy has a ton of that, he has some skill but it needed refinement. It was the decision making, the forcing things that were not there that had me so upset. Play YOUR role and what you want will come to you, force things and more bad happens than good.
Clearly he believes he is a solid or better jump shooter, clearly be believes himself to be a MUCH better ball handler than he has shown in a UNC jersey. Truth is his jump shot does not look all that broke but his shot selection was a clear problem that MUST get handled this season. He showed, when he plays within his defined role his production is really solid, it is when he steps out of that things don't go well. That last shot vs bama, just 1 shot in a season, bad decision yeah. Had RJ taken and missed that shot it would not have been a discussion but had RJ taken that shot RJ would have been playing within his own role, JWiit did not play within his role with that shot. Had it gone in great, sure it would be love, in truth it would have been a bad shot that had a good result. For me it was just 1 more bad decision on a stack of bad decisions that was already to high. This kid can really be big for us if he will just learn to let the game come to him rather than try to force it, a lesson Caleb Love could not learn in 3 seasons for us.
I am higher on him than this may seem, I see the ability in him but he has to show his game maturity, his improved last half of the season showed he was advancing in that area, that last shot showed old habits die hard.