These are linked in the post, but I'm pulling them out as a top-level comment so you can focus your discussion on those.

Theodore on how the App Review process could be improved: https://tbodt.com/2020/11/08/app-review-experiences.html

Ramblings I wrote on why I believe the guideline iSH was pulled under was incorrectly applied and needs to be rewritten: https://saagarjha.com/blog/2020/11/08/fixing-section-2-5-2/

Related, a-Shell got a similar notice: https://twitter.com/a_shell_ios/status/1325526061099196416