It doesn’t need to be anything super fancy. Just something to enable players from the other console to talk to their teammates in a way that can be understood. I seem to be running into constant issues with PS players (usually what I can only guess is a misunderstanding or players that don’t know any better), but I have no way to convey the issue to them.
I would much rather try to use this system to handle the issues in a civil manner, rather than have to resort to flamethrowers or molotovs which just makes the situation more toxic.