Usability for the non-technical user

The most customizable configuration of QubesOS is to enable KDE instead of the xfce desktop.

I came to QubesOS from xubuntu which uses xfce, so the default setup fit me like an old shoe, but the 4.1 menu was really unsuitable and that motivated me to look into KDE (which, I believe used to be the default, a few versions ago).

Here’s info to get you started should you decide to pursue this (and it can be undone):