I do see problems. Mainly regarding large private rooms.
Discussion
nostr:npub108pv4cg5ag52nq082kd5leu9ffrn2gdg6g4xdwatn73y36uzplmq9uyev6 I think it won't take off. if it's going to be a new chat, it has to be completely from the ground up, start fresh, think outside the box, engineer it well, it shouldn't be based on an existing protocol or one that serves a different purpose than chat
but it is better in every way than the ones you mentioned
who needs large private groups? everything will be leaked 🌞