For some reason I had feeling that Ubuntu more "serious" than Debian. I mean they're asking for money from people. So it's basically Debian with paid services. Can't be worse than Debian and probably is better, maybe they paid some engineer with these money to patch things faster.

That's just some rough reasoning in my head.

Also when you install third-party software, 100% of them will support Ubuntu. That's more about workstation usage, though. But having tested platform matters.

ahh, but this post just proved that it CAN be worst.