I’ve found Mac OS to be snappier than any of the dozen or so Linux DEs I’ve tried. I use Fedora with XFCE and it’s ok in responsiveness, I’ve got PopOS on another machine. It’s good. But I’ve got MacOS on my other two machines and they just feel so much snappier. And the Macs are 6-7 years old. The other machines are newer (2/3yo).