I do that as well - I have work Mac and personal one, and I don't want to run them with different OS versions since Apple loves to change things between version

I do that as well - I have work Mac and personal one, and I don't want to run them with different OS versions since Apple loves to change things between versions for no reason (last time they renamed "grab" to "screenshot" and needlessly reordered System Preferences) so using two versions of Mac OS is super annoying. And corporate takes a while to get all their crap running on a new version.