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?
what exactly do you want from PFS that element doesnt do? the keys are rotated every so often and when a new session is logged into, so that new session cant read past messages unless it gets keys from other sessions