And also the centralization + how easy it is to join a new Discord channel. It used to be very annoying to have to run vent/mumble and skype while playing a single game because of different groups/teams preferences. Not to mention, people had problems configuring vent/mumble all of the time. I've had times where my own configuration would randomly stop working. In, I guess about 2 years of using it, I've never had an issue with Discords voice.