For general purpose usage and for gamers it is "fact", but there are certainly people who prefer high dpi displays in Windows. The first thing I did on my Macbook Pro running Windows was to turn off the terrible scaling, and lower the resolution. The panel's upscaling is better than Windows.

I don't mind high dpi on my Android phone since Android handles high dpi well.

Eventually high dpi will catch up in Windows, and I'll be "forced" to accept the horror of a 4K OLED ;-)