I like the idea of matrix, but too much is unencrypted in element ( Profile pictures, reactions, nicknames) and no PFS in element is a bit of a dealbreaker. I know that the protocol supports PFS, so there has to be a client for it. Any clients that help with most of what I would like?
Perfect forward secrecy, meaning rekeying of session encryption keys using a protocol which doesn’t allow those keys to be recovered after the fact.