Mojave wasn't perfect (I got a gray screen every few months or so), but Catalina has been measurably less stable on the same hardware, same monitors, same perip

Mojave wasn't perfect (I got a gray screen every few months or so), but Catalina has been measurably less stable on the same hardware, same monitors, same peripherals, etc. to the point where (as stated by others) I can't even safely sleep/hibernate with external monitors connected anymore. Even if it were a hardware problem that Catalina somehow tickled more often, if it only affected 5% of users it's still a problem. Being one of the lucky 95% doesn't diminish the experience of the 5%, especially if with Mojave the affected user base could have been 1%. We're not talking about $200 Chromebooks. These are $3K+ professional tools. Bottom line: Catalina is less stable than Mojave.