Maybe it was just the few videos I saw of him, but was not impressed with much other than his hustle and passing...and ball-handling for someone his size. I think he'll get pushed around a lot and doesn't have the body to fill out too much more. His shot was average at best and he really needs to work on that (seemed very flat, though I suppose this is fixable). And lastly I think his on ball defense is a liability. He was able to recover on getting blown past in the vids I saw b/c of his length and the level of competition he was playing against, but that won't be the case in the NBA.
So to sum up what I don't like: shooting, on-ball defense, and lack of strength.
I'll check out some more vids if you're willing to post some that you think show just how much of an amateur I really am at being an NBA scout.