Workflow and/or Preference settings in DXO PL4.3.1 for a two computer workflow

I posted a new thread about whether I can allow both my Desktop Mac Mini computer and my MacBook Pro could both access a folder with the photos that came from both places. It was suggested that I come here to this thread. I read the following, and a lot more:

I don’t use PL5 for anything other than editing. No need for keywords. I think I’ve come to the conclusion that if I delete the PL5 database on both computers, this idea of one large folder “somewhere” would work, but it’s a bad idea.

If that is true, is there a problem with copying the entire folder structure from my MacBook Pro, and copying it to the appropriate area on my Mac mini?

I think the safest way for me is to start a new “2022” master folder on both computers, and over time, move anything I add to the MacBook Pro to the folders on the Mac Mini. Then I can delete them from the laptop, or just leave them in storage in a folder on my external drive.