[johnnyv]

Here's a question on the subject of APFS:

OK, so I have a new Mac Pro using APFS on the boot drive.

I have a separate M.2 chip on which I will put client files. Can anyone see any potential downside to set that up as APFS? What is the client brings in his file on the old file system (Mac OS Extended Journaled), and I transfer to our APFS M.2? Will everything work ok? And once the session is over, would everything work once I transfer his file back to his "Mac OS Extended Journaled" drive?

Or should I be keeping my M.2 set up as Mac OS Extended?

Just don't want to be hurting client files, of course.

Thanks for any info anyone can contribute!