It's not more complex though. I still don't understand why they switch everything, when they aren't even going through real screens. It does help to have a versatile defender so that they aren't left out on a island or bullied down low, but that's always been the case. As for zones, you learn how to beat zones in grade school. Draymond isn't a great on-the-ball or one on one defender. He's not a great perimeter or post defender, but he's quick enough to be essential on help defense. Overall, he's a high profile role player, playing his role for that team. You can't plug him on any other team and he will have the same effect. The man is a Boris Diaw type, that's been an All-Star more times than LO (0), who did the same thing, better.