Before my tenure in the community council ends, I just want to note that in the last few months since this thread was made we’ve seen a lot of improvements when it comes to communication and I want to specifically call out this part of the OP.
Blizzard has now done exactly this here and posted an image version of it on Twitter:
This is pretty much exactly (and slightly more than) what I was hoping to see and I’m glad it exists now and hope this is the standard going forward as well. +1 Blizz.