ping-pong, every single post you have made in this thread presents your subjective opinion as an objective fact. Please stop pretending you have some sort of say over what posts have value and what posts don't. Posts that you consider "too emotional" or "whiney" are valuable to others. It is absolutely the case that many times in the history of WoW, topics that have been the subject of intense negative feedback have been changed. Severe and consistent negative feedback is indeed the only proven way to effect any change as a player of WoW if the topic is not something that is blatently unbalanced or broken.
Loud, consistent outrage is the most effective tool (and probably the only tool) to actually affect change as a player of WoW when it comes to things you don't like rather than things that are just broken.
TL
R; fuck off, because I don't give a shit what you think more than you don't give a shit what "whiney" people think. The squeaky wheel far more often gets the grease when it comes to interaction with WoW developers and has done for a long time.
Take your own advice and apply it to your opinion on effective feedback.