Hard disagree. Comparing over the past year with my Linux box, windows laptop, and Chromebook macOS is clearly the worst performing.

this is easily and demonstrably false. I use gnome-shell, generally the whipping boy of the linux DMs. the problem isn't with the UI frameworks its with the filesystem.

macosx chokes hard compared to linux and any filesystem access suffers from it.

download a medium sized javascript git repo with node_modules `rm -rf node_modules && git checkout -- .` my shittier linux laptop crushes my macosx laptop.