I don't know, but I guess they won't implement a spectator mode because of twitch?!
Now that's a slap in the face (not from you obviously) since it's a whole other thing to actually be in the game itself and be able to move around anywhere you'd like, compared to watching a livestream.
In the interview with Ami and Relics producer he said vaguely that they have a spectator mode on their roadmap. Whether that's true, how long it will take until we have it and of what quality it is remains to be seen.