[mothered]

The hype of Discord will be gone within a few months and then everyone is back to Skype.
And oh, everyone I know is using Skype, Jabber or XMPP.

Probably so, but It's still very early to tell.

Almost everything (that's successful In the beginning), Is considered as a hype. And some of which make It to bigger and better things thereafter. For Instance, look at Facebook. Who'd ever thought that they could compete against Myspace at the time. The results now speak for themselves.