It's not strange. Because Conversations exists only on Android (
and the server you connect to has to support all the dozens of XEPs many of which are still in experimental stage).
So, with Conversations I'm locked into a single client on a single platform. Yay, XMPP :-/ (There's no desktop client I'm aware of that supports Conversations' features).
Oh, and I can have that only if I go through the trouble of setting up all the moving pieces myself. Because I really really really want to spend my time picking which flavour of end-to-end encryption to use (in which clients?) and how to make sure that a server-side searchable archive exists (accessible through which client??) or that media and files reach even offline clients (which clients???) etc.