

From what I can tell, the only benefit is that the platform is close to the Discord experience. So people migrating to Stoat would feel right at home.
But there’s no federation, no e2ee, apparently it’s difficult to get voice setup if you self host…
Matrix has it’s issues too. Goup chat e2ee is not good. No one uses it. But at least they’ve got federation.
https://continuwuity.org/ seems like a decent server to run if you want to run a matrix server.

https://matrix-construct.github.io/tuwunel/deploying/docker.html?highlight=voice#voice-communication
tuwunel seems to have some docker guides for how to set up voice & docker.