I bet their logic was there weren't enough warriors, so they decided giving BE's Warriors would increase the Warrior population. They're probably right. http://bit.ly/ewtq6l

Blizz wanted more Warriors and Mages around, so the most popular classes got them if they didn't already. Only reason we got so many spacegoats is because they were the only Ally class that could be Shamans and, according to GC, we need our Heroism.

http://bit.ly/gwNfmT

Well, Draenei and Dwarves. Though I'd really like them to roll out tattoos along with the dwarf shaman, so they actually look like Wildhammer dwarves.
http://bit.ly/edu8J3

Look at Blood Elves, they're over-represented practically more than any other class and they still get more classes to choose from. The answer "there's too many space goats" is a bad one, I agree they don't need more but a better answer would have been "There's nothing for them to have."

http://bit.ly/fW7IDG

Everyone seems to have this so very wrong. On the live stream, they said that draneis "CAN BE TOO MANY CLASSES ALREADY" NOT that there are too many draneis.
http://bit.ly/hPYQtj