I don't think this is gonna extend much farther than that, but good nevertheless.
They just set up a new devision in MS, that deals with streaming (focus on streaming games).
The obvious thing is "gamepass" + Xbox Live is going to everything they can get it on.
You might be able to play streamed xbox games on your switch at some point imo.
I could see this going much futher than just minecraft.
Necro-bump this 2020: http://gamrconnect.vgchartz.com/thread.php?id=229249
Bumb in 2021: http://gamrconnect.vgchartz.com/post.php?id=9047071