I’ve made several friends on IRC and gotten acquainted with a lot of people with whom I want to remain in contact. There’s no point in moving to another platform, especially since, as u/luap@apollo.town pointed out, it “just works” and there’s a client for it on every platform you can think of. I have my own IRC bouncer (ZNC) set up on a server of mine. I have it tailored to my preferences, set it up to log all the conversations I care about across multiple servers, and I can connect to it from any device I own now or might own in the future - same exact experience on all of them.