It would honestly make sense if the future of communities in Nostr was dedicated relays - at least for large ones.
Discussion
The fact that they are so decentralized makes them pretty confusing to explain and hard to get others on board. Because you have to get everyone to use the right relays. Before I really go recruit people to them I think we need stickied post and a way to only browse community post. I may be able to either hack something new together myself or do a PR to another UI