Comment by theshrike79

Discord has a better client and doesn't require an always-on connection to stay connected.

Yes IRCv3 exists and can do the backlog filling thing. Nobody uses that.

If "privacy" was an issue for you, you do know that IRC server admins could and still can see every single message on their servers unless everyone is using an encryption plugin on the channel?

The thing that Discord replicates with IRC is limited audience. Unless the server is public, I know I can be more open because I trust the people in there not to be assholes and share private stuff with others.