Average user of Linux, or average computer user? Specific DE that you have in mind? Those vary, a lot. I am a happy Linux user and find it very usable. It is

Average user of Linux, or average computer user? Specific DE that you have in mind? Those vary, a lot. I am a happy Linux user and find it very usable. It is just point and click. I find other OSes to be more difficult, but I suppose that's unfamiliarity.