Re: How to get rid of systemd on Debian.
"uncaught changes to udev in the run-up to Stretch"
This is not looking good. I'm still on Debian 8 with sysvinit-core and haven't had too many problems (I don't use a heavyweight DE, and tend to use CLI programs for CD/DVD burning etc.). I've been putting off trying Debian 9 but depending on the outcome when I do get round to it, it could mean a parting of ways for Debian and me. A pity after 18 years.