Dual boot Mac OS

Did anyone try to run dual boot Mac OS with Big sur and Monteray ? Ill make 2nd partition for stones to avoid conflict. I need to go back to Flame 2020 and Big Sur

Whilst I haven’t personally I do know that fellow Michiganders @Brooks and @digitalbanshee have possibly done this lately.

I’m running a 2019 Mac Pro, and had no problem dual booting so far. I picked up Owc 512 ssd. I’m not a advocate of Owc. It just what I got.

Allows me to hold down alt and choose which drive to boot into. Or in system prefs you can choose boot drive

I did make sure I am using complete different drive for frame store too. Just to be safe.