LG 32GK850G-B is likely my next display upgrade.
It's essentially a faster version of the panel in my current BenQ BL3200PT. Both are 1440p 32" VA panels with 3000:1 (actually achievable) static contrast, but the newer panel is 144Hz (overclockable to 165) and supports GSync (which I think is dead-end tech, but until AMD or Intel have high-end GPUs that can go toe to toe with NVIDIA's best, they'll drag it out, and this is probably the singular best GSync display for something like ED).
Ultrawide is nice, but I consider a 34" ultrawide a bit small vertically, and I've never found IPS displays to offer sufficient contrast for ED to really look great...blacks aren't dark enough.