Hello,

P2342R0 - For a Few Punctuators More is a new paper of mine which argues
that
$, @ and ` could be used in the C++ grammar with minimal impact on the
ecosystem, should reflection (or other feature) desire to use them.

I unfortunately missed the March deadline so, until April, the paper can be
found at https://isocpp.org/files/papers/P2342R0.pdf

I don't think it's worth presenting - the paper itself does not propose
anything.
I would simply ask that we do not dismiss $ or other syntaxes element
simply for fear of affecting the ecosystem negatively!

Have a great day,

Corentin