My problem is that I have a laptop, and FreeBSD doesn't have to many drivers for it including the battering saving ones. Plus, since I need a desktop (includes applications like Firefox, Flash, OpenOffice, GIMP, etc) I found that FreeBSD had quite a few usability bugs (eg. in Firefox, images were only half rendered). So now I'm happily using Linux - the arch way.
I tried installing ArchLinux on my father's computer, but I didn't have time to configure everything (eg. pressing the poweroff button shuts down the computer) and from an end's user point of view his desktop was barely usable. Finally I decided to go with Ubuntu, and since then I haven't heard any other complain about his OS. On contrary, he is much happier than he was when he had Windows installed. Now, only if I find some good chess linux software. Grandmaster Chess was his favourite, but in the linux world I could not find anything similar, only some playing engines.