IIUIC switch from KDE to XFCE was done because KDE moved to Wayland and Wayland support in QubesOS is still not much ready (there is XWayland, but that’s not the same).
IIUIC switch from KDE to XFCE was done because KDE moved to Wayland and Wayland support in QubesOS is still not much ready (there is XWayland, but that’s not the same).