It's very content based. I played a bright map on BF1 last night and had a blast. Bright HDR, hardly any noticeable haloing. Best HDR experience I've ever had. Then you switch map to when it's dusk/dark, browns and greys, you are like ohh hell...
Try this
hows it look?
I want to see if it's just high contrast games that cause blooming or if it's just mid/near blacks that have issues