Kogasa

For video, bitrate is definitely king. 4K high bitrate just gets insanely large. I opt for 1080p bluray quality when available over 4K usually. I looked into AI upscaling for video recently and it can be pretty good, but it’s a technology that changes fast so I’d rather store the original resolution and upscale in real time later (if at all).

For games, I find even FSR2 upscaling from 1440p to 2160p is excellent as long as it’s implemented properly (i.e. scaling the 3D world and not the UI), and FSR3/4 even better.

27" 2K is a good DPI. I personally only went up to 4K 27" because I also wanted OLED, and the 2K OLED panel I was using had some noticeable text fringing because of the subpixel layout. At 4K it’s not noticeable anymore.

You’re probably aware of this since you mentioned bitrate, but a lot of 4K streaming services use bitrates that are too low to capture much more detail at 4K compared to a lower resolution. A lot of games will recommend/effectively require upscaling (DLSS/FSR/XeSS) to achieve good performance at 4K. All of this is still maybe better than 1440p, but it shows 4K is still kind of hard to make full use of.

It’s very noticeable at the DPI of a 27" screen from arms’ length. Or maybe not if you can’t see very well. But on a TV from 10 feet away, I dunno if I could differentiate 1440p from 4K personally.

We might be the same

Update my mesa drivers mid-game? Yea fuck it why not