(I figure most people on the board now this already, but in case someone isn't aware of it...)
For anyone that is following the youtube archives (whether due to timezone differences or becasue they are lagging behind) I highly recommend if you have the time to check out the twitch archives which include the pre stream q&a . I tend to watch the Youtube archives due to the time difference, but the few times I have checked out the twitch archives I have seen some very interesting pre stream discussion.
If you only want to follow the process of the project it is not necessary, but there are definitely some interesting rants / extra info thrown in there.