Yeah that's another thing: in "direct" (non-server) group conversations, the text chat and any voice/video chat for that same group of people belong to a single

Yeah that's another thing: in "direct" (non-server) group conversations, the text chat and any voice/video chat for that same group of people belong to a single "conversation" entity. But when it comes to channels on a server, "text channels" and "voice channels" are disjoint categories. There are just lots of little inconsistencies like this that muddy one's mental model.