Every draft pick is a roll of the dice. It's just that some rolls are more weighted towards success than others. This was no different.
Danny is betting at #16 on a 20-year-old kid with a unique combination of size, strength, speed, and shooting. I think the best comparison is Boris Diaw, who was a huge component of the Spurs' last championship team, but also a great player in France before he came over.
If you can teach this kid to play defense... yikes. Yes, in that case he'll be Draymond-like. Someone who can switch onto guards and not get killed, but also have the strength to bang with 4s and 5s. And on offense, pull bigs out to the perimeter since he can shoot the 3 and drive to the hoop.
Could be a complete bust... but I have no problem with gambling on him.