I've used Linux for about 10 years now, starting with Mandrake (the original Mandriva) back in the "RPM Hell" dark ages. For the past several years I've used Ubuntu (since 6.06, I think) with Gnome, but have watch KDE 4 mature with some interest. Having recently started playing with Virtual Box, this story gave me the motivation to compare Kubuntu 9.10 to Mandriva 2010 from my own personal Gnome-tainted perspective, since KDE 4 enthusiasts keep posting that Kunbuntu doesn't do KDE 4 justice next to a "real" KDE distribution like Mandriva. This was a highly biased, what-I-care-about perspective. Your mileage will most *definitely* vary.
I installed Kubuntu first, and was underwhelmed (to be polite). Just finished playing with Mandriva 2010, and ... wow. *Huge* difference.
Kubuntu was *much* easier to install, very similar to the trademark ease of Ubuntu. Mandriva was what I remembered from many years ago - scores of screens asking me the most trivial details ("How should we display time?" Well, pick something and if I really hate it I'll change it! Geesh! "Do you have any other repositories?" I have no earthly idea. "Which desktop would you like - KDE, Gnome, or other?" Other? Really? And didn't this used to have a "Both" entry?).
Once installed, however, Kubuntu left me cold. No Firefox (I launched the Konquerer thing, and it crashed on my second tab and took me to Bugzilla, which listed more "similar" Konquerer bug reports than I had heart to even skim). Few tools pre-installed. No games at all. And a weird sliding K-Menu thingy that took four clicks just to launch an application. I was left with a sinking "*now* what do I do?" kind of feeling, which is unusual in my experience in the rich world of free software.
Mandriva looked great on first boot (though it really wanted me to complete a detailed questionnaire, which I started and then abandoned). I didn't like having to log in (if someone I don't trust is accessing my console, I have a much bigger problem than computer security - like, how did this person get in my *house*!), but once in, the menu was pre-populated with all the comforting old favorites - FireFox, OpenOffice.org, GIMP, Aramok, Okular, Scribus (hadn't looked that one in a few years!), and on and on - and so many games they had to have sub-categories to fit them all on the comfortingly normal menu. And a "starter quick launch bar" in the lower left, next to the Mandriva Star that acted like a K-Menu. I have no idea what a "Diff Check" is (a notice keeps popping up in the lower right to assure me that nobody has tampered with my computer - is this a common problem???), but thus far it all seems... comfortable.
Not sure I'll be switching to KDE 4 any time soon, but certainly Mandriva presents a very convincing case that it's ready to this Gnome-oriented user. Kubuntu doesn't seem to quite be there yet, but since Ubuntu is so nicely polished, I'm sure given some time they'll produce something I like. But now I see what KDE enthusiasts mean when they complain that Kubuntu unfairly tarnishes their reputation.
Just my $0.02, and a "Well done, Mandriva!" to the nice folks on the continent. I fondly miss you guys. :-)
Posted from my Mandriva VM...