I can see why people wouldn't like them - they're all oversaturated and most of them go for the cheesy "everything is teal and orange" or "everything is piss yellow" gradings. There's a quote I heard in a photography tutorial once that goes something like "once you've moved all the sliders to what you want, move them back 50%", and games basically don't that.

But the biggest problem with the screenshots is they literally aren't HDR. So how can we judge their HDR?