Discuss greasing as an addition to an existing protocol, versus being part of it from the start

[tfpauly]

We may want to consider the distinction between trying to add greasing to an existing protocol (TLS, HTTP) versus adding it from the start (QUIC).

Let's track this experiment.

[tfpauly]

See intarchboard/draft-use-it-or-lose-it#32

[tfpauly]

QUIC greasing during development found bugs before things shipped, so it's a useful example of how this can be part of the development process. Start this on early drafts, not late.