As a matrix user and a former discord user (4 years ago), i can say that matrix just sucks compared to amount of features even 4 year old discord had.
Unless there will be an alternative social networks which do all the basic discord features like: large communities, channels, voice/video chats, roles, bots; and it does it all well, than nobody will move off discord.
People would rather tolerate significant anti-features if software has lots of features, than tolerate lack of features despite not having anti-features.
okwhateverdude@lemmy.world 14 hours ago
Matrix will sadly never be a thing, much like XMPP never really became a thing (well, it was a thing until google pulled a play from the 90-00s era Microsoft of Embrace, Extend, Extinguish). And each of those is tried to replace IRC which still works and is perfectly fine.