http://www.youtube.com/watch?v=v-nLG2f5DN0 New Alliance race is seen. People are saying it's an Eredar (Archimonde's race), or it could be uncorrupted Dreanai since no one knows what they look like. One thing is for sure, it's definitely NOT a Panda.
The verdict: Dreanei. Who are apparently descended from Eredar, which is why they look similar. http://www.nytimes.com/2006/05/09/technology/10warcraft.web.html?_r=1&oref=slogin In case you don't feel like registering: