I mean, I would post pictures from the other forums but its against it’s tos.
Instead, I will do your homework for you
Just like people know Mists of Pandaria was coming MONTHS before the announcement, Ret was slated to be nerfed within 24 hrs of patch. They held off for a wait and see, then posted their notes. The vitriol on these forums, is why it was pushed even faster after the official announcement.
Again, take your energy and put it to being a productive member that contributes to the WoW community, and you might get invited.