I wouldn’t hesitate to draft him with our picks in the 20’s. I would even package both to move up (after 14, if it’s traded) for him.
Yes he’s frail, but they can easily pack 20lb onto his frame in an offseason. If they can get him to 250 in a couple years, his durability will be so much better.
He’s very talented (he shot 52% from 3!), and obviously the length is incredible.