Real Talk, Sundown, honestly I'd prefer it realistic on the park, but I'd even be OK upping it from 40ish percent to 50, since there's obviously less pressure in that situation.
I mean, in perspective, KD, Kobe, Crawford all those guys played crazy in the Drew League games because the defensive pressure and the game pressure wasn't there. That in mind, Park would be fine reflecting that since it adds to flashiness.
Pro Am needs to be realistic results. It should be based on teams playing ball and utilizing mismatches. Not hero ball. Hero ball should get beat in any mode unless the defense is garbage.