I owned the c32hg70 last month for 5 days and I have a 1080 TI.
I was looking for a monitor that do it all for me which included gaming, watching movies, Internet and work. The monitor specs had fit the bill and I was particulary excitied for the deep blacks for movies since it's a VA panel...
It's D3DOverrider and it comes with RivaTuner. I've only had to use it on 3 games so far. Dead Space, Dead Space 2 and for some reason Borderlands to smooth out game play at 60fps.