Yeah, I strongly suspect there was a camp within Microsoft that was 100% pushing for ‘rolling release’ model for the OS versus another traditionalist camp that said there would be new major upgrades. Further, I bet rather than reconciling those perspectives, they just let both camps continue on under their own assumption, until eventually the traditionalists won out and got ‘Windows 11’, finalizing which way the company was going to actually go.
3840x2440, 2560x1440, and 1920x1200. Wayland and all of them are probably just 60hz screens.