@miah I, for one, would sooner turn to XMPP, because it's mobile friendly, while having a server lightweight enough to easily run on a $5US/month VPS. I run a prosody server myself. All the clients at least have decently-working push-to-talk voice memos, and end-to-end encryption.
I've tried IRC, but it's too inconvenient compared to where the bar has raised to, what with the advent of mobile messaging apps like WhatsApp and Signal.
@miah @sbb #Matrix is the protocol with all of the momentum behind. #XMPP had a culture of ignoring problems bad enough to make Matrix necessary