I’m using OpenSUSE Tumbleweed on a Dell XPS 13 9360 with a 3300x1800 13" screen and Wayland, and it works fine. There was one application (Sublime Merge) where I had to edit some scaling configuration settings, and there’s one tray-based tool (Jetbrains Toolbox) that comes up tiny, but for everything else the global scaling setting in KDE has done a fine job. It also handles dual monitors with different resolutions.
I don’t like 1080 screens because small text becomes unreadable more quickly on them. It’s less of an issue with a small screen, but it still counts against a machine for me.