Is Catalina going to be patched against the zero days?
I currently run MacOS Catalina on my 2014 rMBP as it's the best balance of performance and compatibility, due to my HP LJ Pro M401n (the HP utility works in Catalina, but not tested in Big Sur; it basically acts in place of the EWS). This is the sole reason I still run Catalina this late in.
Due to the zero day, while I still run MBAM as secondary protection (I don't use normal AV, never had to on Mac) I'm a little concerned; I write a lot of these holes off as a non-concern you can solve with common sense antivirus but not quite this one.
Are we going to see a update for Catalina? I can go up to Big Sur, but I want to do it in a way I can back out with a TM backup and a Catalina USB drive.