Hey man, we’ve got a nice tight knit guild on Draenor, Horde side. We’re a talkative bunch, where as you said there’s indeed alot of activity on Discord but there’s also plenty of banter ingame.
The “problem” with ingame chat is that people get (understandably) less talkative when they’re actually doing content ingame, as it’s hard to have a conversation in guild chat when you’re pushing a 10+ key for example.
That said, as long as nobody is committed to anything ingame they have to focus on, people are talkative and responsive.
Currently we don’t have room for an extra healer in our core raid team, but we do stuff outside of our regular raid days as well (alt/social member runs, play other games as a group on offdays, …)
If that’s something that sounds good to you, feel free to have a look at our recruitment topic: