That is a non-starter specifically in the context of vetting privacy-enabling software. Anyone got a list of privacy celebrities with enough spare time to vet reddit content?
Thanks for answering though, it really bugged me, and I couldn't find anything on it.
I'll just say Session had to meet a lot of criteria merely to have a wikipedia entry that Signal's entry did not meet at the time.
To this day Session's hard-won wikipedia entry is saddled with a "limitations" entry best summarized as "Session is not Signal".