I've been using Fedora as my daily driver for almost 13 years. But in my current company (a big search engine company), I was forced use a debian-based internal distro for work, and I realized why people say "linux is buggy and broken". Once a month I'm facing a pulseaudio or xorg issue which I've never had single time in my last 7 years using Fedora. Everything just worked out of the box.
I've installed Ubuntu LTS on my parents' computer 5 years ago, same. Everything was working out of the box, never had a single issue.