I'm in the same boat, as I'm sure a few are...we want to get rid of Skype and Jitsi seems to be the best way, but most people don't care too much for video conferencing. Jitsi Meet has waaaay too much overhead if voice to voice groups is all that's needed, especially if you want to self-host.
Is it feasible that the old Jitsi gets a rebirth? It'd be popular, I'm sure.