It keeps going back and forth, my only hope is that they don't make them look atrocious like the Female Worgen.
Just to change the subject here for the second, the Female Worgen have always been a rather strange subject. The issue with the model we currently have is the fact that they rushed it very quickly during development. You see the Female Worgen originally had this model.
It had unique face textures rather then simple eye and hair patch changes, a much more lupine head and unique human-style hair. This was the design up until just a few months before release, when suddenly they changed it to the newer model around the same time they altered the male model to give it a more feral look and removed the human style hairs. Most of us still don't really understand what was wrong enough with the old model for them to change it.
Don't get me wrong, I don't mind the new model, but it does look more like a chihuahua then a wolf, and it is plagued with animation bugs like the ears sticking through the head when you run (thankfully that is fixed in 4.3). Why they changed it they never said, so we may never know the entire reason.
In the end, as long as Blizzard does not pull another sudden switcharoo, I don't think the Pandaren Female will be much of an issue.