Good morning Benjamin,
Your caution is laudable, I think.
> Yes, bitcoin is wise to at least hash the pub key until use. Granted,
> lightning (necessarily?) risks public key exposure, but in a pinch there are
> other signature algorithms for lightning to move to.
Lightning cannot *quickly*
If I'm not mistaken, the scriptless scripts concept (as currently
formulated) falls to Schor's algorithm, and at present there is no
alternative implementation of the concept to fall back on. Correct? Lest we
build a house of cards, I'd strongly urge everyone to not depend on
functional concepts