Same at Snowdrift.coop. We still try jitsi again every once in a while because we'd like to make joining our meetings more accessible to new contributors, or if

Same at Snowdrift.coop. We still try jitsi again every once in a while because we'd like to make joining our meetings more accessible to new contributors, or if we want video. However, jitsi quality tends to degrade in meetings with 5+ people or when one person had a bad connection. Not always, but enough where we've wasted meetings due to struggling with tech. In the end, how well it works matters more than how sexy it is, and the reliability of mumble just can't be beat.