> Why? Because of Wayland (which gives me proper (Hi)DPI support for multiple monitors)

Don’t expect too much, GNOME considers proper HiDPI out of scope and only supports 96dpi and 192dpi (and other integer multiples)

Everything inbetween is handled by rendering at 192dpi and then downscaling.

So if you have a 144dpi 4K screen, and try to run minecraft, minecraft will run at 6K resolution and be downscaled.

The result is horrible performance.

The only solution for proper HiDPI support for multiple monitors today is Qt, which supports it even on X11.