os-dnscrypt-proxy Usage

[DEC740airp414user]

Are there alot of users that utilize this plugin?  Then configure https over dns?

  I've always used services similar to nextdns but am using dns over tls, since Opnsense unbound doesn't have the setup for https over dns. Even though unbound states it's there.   Maybe I am missing how to do that on an out of box Opnsense install

Or is it better for hardware to use dns over tls
Browsers to use https over dns?

If you use this plugin what is your reason and setup?
Thanks