It seems Horde races have more class choice/capabilities in comparison to Alliance...
* Warlocks - Only 4 Alliance races can be Warlocks, where as Horde have 5 races.
* Hunters - Only 5 Alliance races can be Hunters, where as Horde have 6 races.
* Shamans & Paladins - These classes use to be faction specific, Alliance had Paladins & Horde had Shamans. However Horde now have 4 races that can be Shamans where as Alliance only have 3 races that can be Paladins.
*Also back at the beginning of the Cataclysm when most races were able to play as new classes, Alliance only got 5 new Race/Class combos where as the Horde got 7... Plus all Horde races learnt a new class where as for the Alliance Draenei didn't learn anything new.
I think it's about time Gnomes learnt to be Hunters, we got the brains for it!... Much cleverer than our Goblin counter parts who are able to train as Hunters.
Also Gnomes can play as Warriors & Gnomes can play as Priests... Warrior + Priest = Paladin!... Gnomes would modernise & add a bit of tech to this old tradition of Paladins!
Show the Gnomes... *Cough*... I mean the Alliance some love! give us more Race/Class combos!
Edit: Typos.