After many years of using Mandrake / Mandriva and the never ending dependency nightmares of RPM package management, I finally upgraded my desktop & server to Ubuntu.
Didn't like the default Ubuntu much - missed too many of the KDE applications + look & feel. So I installed kubuntu desktop and... wow. I'm really, really happy with this. Mandriva has a bit of an edge with the Drakconf control panel, but apt-get wins hands down for ease of package management and keeping the system up to date.
