That's just the point - it doesn't need to have everyone on it because it's not a social platform, it's a voice server. I'd never use Mumble to message someone

That's just the point - it doesn't need to have everyone on it because it's not a social platform, it's a voice server. I'd never use Mumble to message someone out of nowhere, share memes or have a meeting. All my gaming groups are on Discord, which is where we hang out and plan events. But when we actually go play, we often switch to Mumble or TeamSpeak (depending on the game). Convenience isn't a killer feature for us - it's the actual features. Positional audio simply isn't available on Discord and depending on what you're playing, might only be available via Mumble and nothing else. It's a tool like and other with its own use-cases. It will never be the one and only communication platform and that's a good thing!