I don't want to see more fouls. Some games already have way too many fouls so if they could just even it out a bit to allow the D to be a bit more physical and get away with a few things too and clean up the travels etc I think it would be better. These videos are great at highlighting how ridiculously good the Thunder D is. 

grayruby

Stacker_Sports

Excellent Deep Dive Into Why NBA Defense is So Different Now

Undisciplined

I'd be fine with expanding the range of no-calls. I've also noticed several pretty good screens that got called for fouls, just because of how hard the defender got wiped out.

SGA's constant push-offs are definitely starting to annoy me, especially when the defender gets called for the foul. The broadcast was trying to explain that there's a difference between a "push-off" and a "release", which I suppose is correct, but Shai's definitely pushing.