In a few days I'll get a 16" MBP M1 Max and I want to make a fresh start on this machine.
I now have a 2015 iMac 5K and a 2018 MBP 15", both running macOS 12.0.1. I also have time machine backups of both.
I also want to get my data from both machnes transferred to the new one. Most of it is...