Greetings,
First time fully using Mageia, and thus far I'm impressed with this release. Thought I'd toss out a few bits here.
Install was quick and easy on the second go-around. Though I found it strange that there was no prompting to change the default hostname.
I say second go-around because the first install attempt failed. The installer offered to download updates during the install process, but it totally choked when it go to that point. It connected to my wi-fi perfectly, but it failed to download a package (apologies, I don't recall which), and the install process halted.
The second time I stuck to just the DVD until after a reboot, and it's been good since. (I'll agree with others that the system should not look to the DVD for updates post-install, though I don' think that's in debate.)
As an aside, I'm not at all familiar with rpms. I've used Debian (and derivatives) and Arch (and derivatives), but the I'm finding installing and updating on Mageia quite snappy.
Things That Are Not Working Particularly Well:
The MATE/Compiz thing doesn't seem to allow GTK theming for the windows. I know there's the Mate Tweak tool that fixed issues on other distros, but I haven't come across it yet in the repos or for manual download.
Both Awesome(WM) and i3 seem to ignore the config files in /home. I haven't figured out what's gone wrong there yet. I plan on trying to move the config files that came with the install and seeing what happens there.
Firejail launches apps as "Superuser". Haven't figured that out yet, either. I checked the profiles and haven't noticed anything different from other distros.
Not sure if the above issues have to do with Mageia, the fact I'm running Cauldron, or something I'm goofing up.
One (super!) tiny niggling issue I have with the graphical installer (as I have to learn how to use urpmi still): When you launch it, a dialogue box appears above announcing that it is finding installed packages, then available packages. Then the dialogue box disappears. But you still have to wait, it's not done. (The graphical installer is the only slow thing I've come across in the system) You have to wait, and this time there's a little bit of text in the lower left-hand corner saying to please wait as it lists the applications. Of course, at this point I have already attempted to type something and realize I have to wait. My suggestion is to include the last (listing) portion in the dialogue box, as opposed to the way it is now. That way, a user will really know if the thing is ready to work or not, and it will feel a bit more polished.
I do have to mention I love the logo. Great work, whomever you are. Also, the initial install looks really good.
I'll end here by saying that I am really pleased thus far, despite everything not working exactly as I'd wish, and I am thrilled with the successes this distro and team have achieved.