Sometimes you need to unblock things to ensure something works properly, so having it be local is better in my opinion.
Trivial to self-host, and gives you full control of blocking.
https://adguard-dns.io/kb/general/dns-providers/ have a list of options that some of them have ad blocker
1.1.1.2
1.0.0.2
2606:4700:4700::1112
2606:4700:4700::1002