Yeah there's an awesome update coming where you can connect multiple servers in one world (which might require even more computing power!) but it allows folks from around the world to meet up in the same world but get relatively good ping from their different locations.
I just enjoy bumping into bitcoiners and generally chatting. It's a different vibe to 2-dimensional message posting into the void. I wonder how nostr protocol can be used with these types of game servers in the future. It's so exciting!