Here’s one who swapped out Gnome apps on the desktop for Cosmic’s. Niri does windowing though. It kind of stuck, though on the laptop I still have Gnome apps and Niri.

Cosmic seems very slow but consistent in its development. Recently it got the ability to rename folders attached to the file manager side panel, been waiting for that since the switch 😂 Apps are snappy and stable though.

Looks like a Windows mockup running on the ZX Spectrum. Highly meta 😅