No, I don't think he's gonna die for my sins...but I do think he's going to be transcendent on the basketball court. I don't expect him to be defending two's and three's in space on the defensive end. He'll guard the 4 early in his career but offensively he'll play several positions. After his body finishes maturing he'll be able to play the 4 or 5 defensively.
I have no doubts. I'd trade every asset we can legally trade to get him and start building from scratch around the guy if thats what it took to get him (although it's not realistic because no team that drafts him would trade him for every asset we have...so it's get #1 or chart a plan B)