I can only surmise what your comment means, but I take it that you are referring to his performance this past season.
I know it was frustrating for me to watch him play this past year. For all the reasons, everyone has already stated. I don't think anyone here discounts his talent or potential. But that's the very cause of my frustration.
I got the distinct impression he was holding back, at times, in deference to the veterans - namely Shack and JQ - but that was just my impression.
Also, I got the impression that JD did not feel at liberty to play "his" game. It almost appeared that when he was on a roll, the others weren't rolling with him.
All of the above has to be seasoned with the glaring point that he did not seem to be quite mentally prepared for SEC basketball, and did not seem to completely adjust as the year went on - especially his ball handling skills.
Just my impressions - I could be very wrong - my wife often tells me that I am