Adding to this after my last post. While i get used to it after a while, i notice how playing FFXIV makes me very tired after a short while since the update. I just had a nap cause i felt i hadn't slept after playing a few hours. Then went back playing and felt tired again after half an hour.

Edit: it is even worse if used with FSR and the inbuilt sharpening filter. The sharpening Filter is extremely taxing on the eyes.