About 20 years ago I was an openbsd and freebsd admin, webhosting mostly. Then the rest of my maybe 16 year career was debian with some sprinkles of centos/rhel
What would bring me to bsd today? Not in a negative way at all, I'm curious what people love about it. I barely remember much about it. I loved pf over iptables but I don't remember why. It has jailed containers which.. I think people still love? I'm not sure.
I'm reading about appjails and these sound interesting.
The fact BSD can't run Docker with its vast ecosystem is already a show stopper.
Also having little glitches by tiny differences in shell handling make your already tuned Linux dotfiles incompatible that adds to the annoyances.
And then I don't really get anything over Linux. pf is good but I'm just mostly using ufw and not running a router in the cloud that requires more than port handling.
Ubuntu supports zfs in a very seamless way that I just don't find a reason to use BSD anymore unfortunately. It's probably only driven by companies that don't want to expose their code via GPL.