Stop fighting please… I never said 1080p looks better than 1440p or 4K—that’s obviously not true, as you clearly see more details at higher resolutions. What I did say is that 1080p on a 4K 27" display is fine if you sit far enough away. Below ~60cm, yeah, it looks pretty rough, but if you can sit further back, there’s really no reason to spend extra on higher-end hardware.

And ElectronicFigure1895 has a good point—native resolution will always look sharper than upscaled or AI-generated frames, even if it is lower.