Korkmaz is a shooters shooter. He's got a great shot fake. He's more of a dead-eye marksman type, that's not to be left open at-all. He's more likely to shoot 40% from 3 than Luwawu is.
Luwawu IMO should be over 35% and I think in the Jazz offense he'd get good looks and would be higher. Tim is more of a rhythm shooter, he can get hot, and his mechanics are good, his shot selection isn't the greatest which lessens his %'s. He's more the type where you'll want to bunker down defensively after he hits one. He can make tough ones though, and he can get hot from 3.