@nprofile1q...
If systemd / logind dependants is the login manager only and KDE project don't plan to extend the dependencies to systemd / logind, it would NOT be a large problem.
FreeBSD KDE team would need to replace default login manager for KDE to something don't depending on systemd / logind && can kick KDE, and that's all.
But if not, Mate DE should be way to go, if anyone possible fork Gtk3 keeping maintainance and Mate project switches to it when Gtk3 is obsoleted.
Possibly Gtk4 could be candidate, but upcoming Gtk5 would NOT, as of stated deprecation of X11 support.
If systemd / logind dependants is the login manager only and KDE project don't plan to extend the dependencies to systemd / logind, it would NOT be a large problem.
FreeBSD KDE team would need to replace default login manager for KDE to something don't depending on systemd / logind && can kick KDE, and that's all.
But if not, Mate DE should be way to go, if anyone possible fork Gtk3 keeping maintainance and Mate project switches to it when Gtk3 is obsoleted.
Possibly Gtk4 could be candidate, but upcoming Gtk5 would NOT, as of stated deprecation of X11 support.