The bridging offered by Element is the same bridging offered by Matrix.org. Just instead of #fedora-council:matrix.org, you could get a #fedora-council:fedoraproject.org, or even #council:fedoraproject.org.
There might be other nitpicks but this is the biggest thing that stands out to me.
@mattdm To clarify what you mean, do you mean our own Element-hosted Matrix server, or literal servers hosted by Fedora Infrastructure in Raleigh, North Carolina?
Done! Turns out it takes about the same time to make dinner and add someone to all of the other Fedora rooms on Matrix. 
I might have missed a few, Element’s Android app crashed on me a couple times while doing it and it shuffled my group order around. But you should admin in most, if not all, of them.