It’s very common for the people who got their last monitor 8 years ago.

It's still the most common resolution for people using desktop monitors today, according to: https://gs.statcounter.com/screen-resolution-stats/desktop/w...

Also for gaming too: https://store.steampowered.com/hwsurvey/

1920 x 1080 51.89%

2560 x 1440 21.20%

3840 x 2160 5.00%

OS font rendering doesn't matter for gaming.