Mumble is great but the UX is unfortunately a bit too complicated. There is too much setup so it's hard to convince people to use it over Discord for example.

Mumble is great but the UX is unfortunately a bit too complicated. There is too much setup so it's hard to convince people to use it over Discord for example. It's like an old java framework of VoIP, it is technically good and fast but the user experience is bad enough that you went with the more beautiful Ruby on Rails.