That's right, your opinions are not fact. if you think goblins are cool, thats you're opinion and not fact. if you think goblins suck, thats your opinion, not fact. if you think worgen are awesome, thats your opinion, not fact. if you think worgen suck, thats your opinion, not fact.
same goes for any other race. and if you think the models and animations of any race and gender of the races are good/bad, that's your opinion, and NOT FACT.
so stop asking blizzard to change the way models and animations look, because its just your opinion if you think they look bad, and if they change them, people who like the animations/models will be upset.
good day.