Samsung's VA panels are really rather nice (though not as good as their PLS screens), and the C32HG70 does offer HDR support, but it is also another ~£100 more expensive than the Asus.
I haven't had a chance to test them side-by-side as yet, but hopefully we'll get one in soon.
Divinity: Original sin 1 and 2.
Borderlands games (Somewhat)
First big games that comes to mind, but I'm sure there are others
They done fu*ked it up !