So I wound up demo-ing the similar 45 inch LG OLED at best buy since that would fill the exact amount of space I have, and an ultrawide monitor would solve my issue where premiere pro is absolutely unusably slow with Nvidia when it's split between 2 monitors with different scaling settings ( I should have stuck with my 6900 XT, which also had big issues with these monitors when they were different framerates, but AMD fixed that bug).
I don't really want curved monitors, but I figured I could try to deal with it since flat ultrawide OLED monitors essentially don't exist...
Anyways, That 800R curvature was horrifying, borderline nauseating. I have a hard time envisioning any use case for a monitor with such a distorted image outside of maybe a dedicated flight/driving sim station. I wouldn't want to play a shooter on it, let alone edit a video.
I wound up just buying a second copy of my main monitor, used, for $150. It's a temporary solution until I can research something better.