Clean-slate flashing vs upgrading

[3x5co]

Thanks for the reply. On what is, apparently, the main thread on the topic, a number of people say to grab the nightly if you want to use bookworm -- although one post says they just edited their sources, upgraded, and it worked.

I suppose I can give it a try. I wish I had carved out a separate partition for /home, which I always do with my desktop. I don't know if that was an option when installing Mobian.