There's no shortage of choice for desktop environments on Linux. If you're looking for a system that's completely user-friendly from the top down, look at Eleme

There's no shortage of choice for desktop environments on Linux. If you're looking for a system that's completely user-friendly from the top down, look at Elementary OS. I personally use KDE on Debian, Gnome on Arch, etc. and I haven't had any problems making them usable desktops.