Hi, I'm new to the world of encryption and ad-blocking and I have a very basic doubt.

Adguard Home can work as a DNS-over-HTTPS (or DNS-over-TLS) server, which means I can use any DNS provider I want (even unencrypted ones), and if I configure things correctly (domain name and certificates) then I should have native/internal support for encrypted DNS.

What is the difference between the set-up I described above, and just simply using Cloudflare DNS-over-HTTPS as upstream DNS ( https://imgur.com/msrYyYB)?