We did address the elephant eventually with https://github.com/element-hq/element-admin a few months ago.

In terms of VoIP interop - yes, one of the worst bits of Matrix is that the legacy 1:1 VoIP calling is not interoperable with MatrixRTC-based (multiparty) VoIP calling, but we ran out of time/cash to implement interop and instead focused on making MatrixRTC work well. (Does XMPP give you E2EE multiparty calling ooi?)

Thank you Aaron for the direct response. Glad to see the central interface for administrative use. Haven't had the need to use the calling feature in a while. One of the hurdles with the Rust client on Fdroid was it was too new for the OS on the device it needed to be used on, but on iOS it was a performance improvement.

One of the genius ideas behind Element was the ecosystem of clients services that attach to rooms, and in some cases XMPP does not reach those expectations. I do plan on a redeployment soon after creating a new technical scope for its use.

I like what I can observe of the new admin interface. I hope it can come to include security and configuration check guidances to provide tools for admins of all skillsets to properly configure their servers, and related TURN-or-not and storage.

Matrix is bigtime like XMPP - I don't think it's going anywhere anytime soon. Thankful for all that it has provided to our organizations.

Another cashflow idea, as if you don't think of many yourself: A white-label version of Element (called something else) that can be deployed as scoped to an organization and based on an LTS release schedule. We'd gladly pay for this.