I always played horde more because of the races than the lore. Every new model is apparently awesome (except for taurens and undead maybe, but let's go).
I have to admit I'm really appreciating alliance's new models in particularly. I would have never said (until now) that a Dwarf could look such nice. Even the female dwarf is highly rollable!

The wonderful incoming female dwarf. It is actually probably the ugliest model (pow)

Anyone else of you think about changing faction because of models?