Comment I disagree (Score 3, Interesting) 287
KDE is ok but not the best unless the user is a power user who likes a more custom desktop. Better XP alternatives are mint with cinnamon or xfce. Both seem a bit snappier and less laden with configuration options. If mum is running XP with the default Fisher price theme and the clouds-and-rolling-green-fields wallpaper the featuritis of KDE is wasted on her.
That said a bit of change is not always bad. If mum uses web for everything then chromebook is pretty classic looking and very simple to use and maintain assuming you are getting new hardware and want affordability. OTOH it could be useful to depart from the possibly stale XP era desktop style if mum is not too set in her ways. In my personal experience GNOME 3 has gone over fairly well. If us FOSS hackers hate it that often means it is something casual users will like;-) . With GNOME 3 you get something that reduces down to a simple launcher. In just a few minutes you can put mum's apps in the favourites dock, do a couple minor tweaks then show mum how to launch her app. Virtually everything us