I don't know what I think of him. I like his upside - a big with his size, athleticism and skillset is hard to find. I like his ability to create his own shot (which is the reason why I don't agree with the Humphries comp in the video), although he doesn't seem comfortable in the post - more of a faceup big and therefore probably more of a PF than a C in the future.
I have no idea if he could develop as a shot-altering presence around the rim. He seems to have the physical tools for it, but does he have the intelligence and the motor? How much of his deficiency in this area is coaching, and how much is his own shortcomings?
I don't care about the 'calling teammates out' thing that they mentioned in closing - I'd lose patience with Renardo Sidney too. I do care about the bad body language, as that can lead to free points which should never happen.
He has the upside of a starter in the league, and a good one at that. I think PF is his natural position, since it covers more of his weaknesses - his poor help defense isn't quite as crippling as it would be if he were a center, and he'd be an average rebounder for a C but a very good one at PF. Probably somewhat less of a scoring threat at forward, but I'd take that tradeoff.
I'd pick him if he falls to us, but I wouldn't trade up for him. I just see him as one of those guys who sits on the bench because he doesn't pick up the defensive rotations quickly enough. Good long-term project (and there is certainly a lot to work with there), but I think he'll hurt as much as he helps if he sees the court immediately.