Nice. I’ll check it out for sure. That post I followed also i a link to the authors scripts to run a btrfs snap before apt runs.
Frankly I just moved some configs over before I did the wipe. My Linux desktops aren’t too customized.
I had to work around his how to a bit since I use nvme and a pre-partitioned disk that I had to pre-format lvm to (he used a default install run to pre-format the disks)