Yes. 1080p screen density is still so popular. Looking around new laptops it's still the bulk in Windows land, including OLED and ultra high refresh rate monitors. Same for TVs.

Even on macs many are using scaling factors that render close to 1080p.

The issue really would be why YouTube can't bother managing more layouts. It still blows my mind there's only one single YouTube experience per platform, when their viewership basically span the world's population.

Because they fired a bunch of engineers, fired/reorged the PMs and whoever is left is working on the AI shlop.