Nothing wrong with that. He's a 6'4" frontline player who maximized his talents. He can make good money over there and play for a long time.
I recently saw a draft preview that described him as having a "bizarre body." I figured that would be one of the demerits against him. It doesn't matter how freakishly long his arms are for his frame, NBA teams aren't going to see a 6'4" guy with limited hops as a viable option against big forwards at that level. He's also poor defensively and hasn't show he can hit a high volume of three-point shots.