Tough crowd here.
I do not claim to have a high BBIQ by any means, but since I work in, and live near, Melbourne, FL, where Kahn learned BB, I have a special interest in him. He has certainly improved, regardless of what the stats may or may not show (we all know that stats can be manipulated to prove anything). What I do know is that my incidence rate of yelling "Kahn, you idiot" at the TV has been much lower this season than last. He still does some dumb things, but not anywhere near like he used to. There are no stats for confidence and ball handling (TOs are an indirect indication of ball handing only), but there is no doubt he has improved in several intangible areas. You can argue he might have improved even more with FM as his head coach than BS, but that is all mere specualation.