Dude played for Duke, not Kentucky. But anyway let's also remember he came into the league at 19, pretty sure. Maybe he's 20 by now. He's young, has excellent size and instincts, and is coachable or else Coach K would not have leaned on him as much as he did. I trust Duke guys to be hard workers, by and large. I think he learns how to be at least a serviceable, net-neutral defender - but could end up as a very good one. Defense is about effort and positioning. Would you wanna bet CBS couldn't get that out of him?
People liked to sour on him and point out his flaws before the draft compared to Towns, but again, the dude is extremely young and extremely talented. He will be a very good big for years in this league. I went to opening night and here wasn't NOTHIN our bigs could do about that boy.
In a weird way, I would almost do that trade just to rescue a young, talented player from a bad situation - he needs guidance and this would be a team that would get the most out of him. Having said that, I would do the trade - but only if there wasn't another, better one available. GMs salivate over top-3 picks. I keep the pick if it's 1-2.