[rpcope1]

It will be interesting to see how this works out with NAT being as difficult to work with UDP as it often can be.

It's a shame that SCTP is not more widely adopted, as I suspect it may be just as good (if not better) as a transport layer for building a new web protocol on.

[lucian1900]

It's unlikely that DTLS over SCTP would be faster than QUIC, which has been specifically designed to have TLS with a minimal number of round trips.