I mean something not derived from Ubuntu.

Yes, Xubuntu (which I currently run underneath XMonad) does not (yet) have this and future related features, and that's good.

But by using an Ubuntu derived distro, you lend credibility to Ubuntu and Canonical.

I would prefer to recommend something higher up the derivation line between Debian and Ubuntu.

Linux Mint as a Debian based version of their distro, which comes with all the desktop polish of Mint, but in their own words: "it's not as stable. Things are likely to break more often but fixes can also come quicker. For this reason, LMDE requires a deeper knowledge and experience with Linux, dpkg and APT"

Personally I'd take a look at OpenSuSE. It was a pretty good as a Just Works desktop last I looked, but that was a few years ago.

Another option is actually PC-BSD. I've never quite gotten along with it, but that is mainly because I want to do all kinds of hacky strangeness, but for a newbie desktop it's solid with great documentation and easy to install software.

"Linux Mint as a Debian based version of their distro,"

Didn't realize that, I'd always seen it as Ubuntu-derived. Thanks.