I created an account there an eternity ago when I first heard about them to reserve my username just in case but I will never consider a platform that cannot package their launcher/tool/software correctly and instead shoves a complex curl-to-bash script embedding binary data and a whole lot of other anti-pattern up my throat that is the least trustworthy and safest method of distributing your software.
KDE for its Wayland performance and features and occasionally I switch to hyprland if I need a more focused work environment.
In the past I used Cinnamon but it became ever more buggier on Arch and due to lack of Wayland support still it was a dead end anyway.