Still no takes on how and why this slow fat unathletic euro is dominating the NBA?
Skill.
Footwork has been maximized and it allows both Luka and Joker to get to any spot on the floor. It also minimizes what even a good defender can do.
Luka dribbles so slow, but when he wants to, he's in the paint with 2-3 dribbles already backing someone down.