Honz, I'll admit, I'm warming up. He has great skills and probably work ethic and intangibles. He's got a decent enough frame to get stronger and maybe a little quicker (he's only 20) and put on 10-15 pounds of muscle. I also think he may be a lot better defender than we realize. Right now, my biggest concerns are his defense and his perimeter shooting.
The D concerns are legit as he is a solid, but not great athlete...he could struggle against quicker 3's. I have no worries about his outside shooting though. His stroke is pure and he shot 44% as a Freshman when he was shooting open catch and shoot 3's like he will be doing for the Jazz.