@badnetmask I’ve been pretty happy with NextDNS for the last few years.
I originally had AdGuard running on my UDM Pro, but an OS update removed my docker container. It didn’t support docker out of the box, so I’m fine with taking the blame for that one.
I do have an Unraid NAS and Home Assistant running on a pi, but I felt like DNS was too important to have fail if either of those go down.
I decided to forego self-hosting and pay the small yearly fee instead. It also has an integration with Tailscale, so that’s a plus for me!