I respect their decision and I wouldn't want to add more strain on the dev team to painstakingly make the other genders and possibly have to reconsider NPC storylines and everything else that goes along with it. So far I've mainly seen people upset about male Viera anyways. After the behavior of the community I hope you (the devs) stick to your guns and keep what you've already made. Don't reward bad behavior and make more work for yourselves.
I, for one, am super stoked that we get a real, beast-looking race (Hrothgar) as the other "beast races" have basically been: generic human with cat ears/tail or other generic human with horns/minor scales/tail.