I think you're potentially barking up the wrong developmental tree here. From the ages of 18-23, I went from 5' 8" to 6' and 140 to 170 pounds. It's all in his genes and we have no idea how that's going to play out. Perhaps this is his topped-out height and weight, but when you're only 19, there is the possibility he hasn't finished growing. Also, his size has very little to do with the type of prospect he is. I'm not going to drag down his season because in the first half, he was coming off of a major shoulder injury, and then he tuned it up in the second half/playoffs once that healed. Seems like a high-end prospect you'd like to see all the way through his development, no?