I really wish that we would have the option to get rid of CAs and just use DNSSEC as the root of the chain of trust.
The spec (RFC 7250, "Using Raw Public Keys in Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)") suggests DANE/DNSSEC as a mechanism to bind identities to public keys (section 6).
https://datatracker.ietf.org/doc/html/rfc7250
Will this really be simpler?