Very much there with you. I run MacOS on my MBP for work. I built a workstation at home and run Ubuntu on it. I decided to upgrade to latest Ubuntu drooling over the GNOME perf improvements and I have a system that wont connect to any network and the settings app won't open and would like to send a crash dump to Canonical :-(

I can afford such problems on my personal desktop, google the issues and spend a part of day fixing some poor QA release bugs, but not on a machine that I use and rely on for $ paying work.