Bacchus on Nostr: They indeed refused to implement PFS at some point, and even had some logical ...

They indeed refused to implement PFS at some point, and even had some logical explanation for this decision (can't recall what exactly it was, unfortunately, I guess it was somehow related to codebase ties with Oxen implementation). As of now, they've split from OX blockchain and they do indeed use extended triple Diffie-Hellman agreement (==PFS) in recent (1 year?) versions. What other features are lacking?