Arathorn I'm a bit confused that Element pushes Element X so much already when your own Element One service doesn't support it yet?

It's just because all the effort has gone into EX over the last ~2 years, and it's a way way way better app (even if it doesn't have threads/spaces yet).

Meanwhile, Element One will support it shortly - the missing piece was MAS in production, which is now happening on matrix.org as per the OP.