I've stretched the guidelines quite a bit. None of my posts got deleted. You are always allowed to voice your opinion as long as you do it in a cultured way. You are allowed to disagree and to openly call out anyone about anything they have written. You are even allowed to openly voice anger and frustration about game mechanics, modes, sith raid, TW matchmaking, why is X or Y not farmable yet, why is Darth Jar Jar not released yet, even about drop rates.
It's not allowed to post something that openly calls to violence, any form of game retribution, calling people to stop buying (they are extra vigilant about this one). Also if your post has more ************* than readable letters it's very likely it will be deleted (I am not implying you posted this but I've seen a few of these disappear lately). As much as I stretched the guidelines, I never went openly against this game or any other member of this community. I like this game, what we are offered by it is ours to like or dislike. Uninstalling the game only takes 2 clicks if you dont like it.
TL;DR: Diplomacy is the art of telling somebody to go screw themselves in such a way that they look forward to it.