@vickysteeves I wouldn't say that it's more for 1-1 chats, but that part has been pretty solid for a long time IMO. Well, until "encryption" became a hip feature recently and everything became impossibly hard again.
What do you mean by moving parts? Like in many FOSS projects, it is easy to get behind non-coding parts. The XMPP community is becoming more aware of this and there are some efforts towards making onboarding and such easier.