... what is relevant in the IETF at the moment and why.
This I find very hard to summarize, except for having an impression confirmed that essentially everything is moving to QUIC. If it can be done im QUIC, there is a lot of pressure to do it in QUIC.
Is this good or bad?
Well, I guess it's a little bit of both. One person put it as TLS eating its way into every part of the stack. Which means that we'll have more transport security by default, while having similar behavior to the TCP we're..