So we've heard much about how the Alliance is overlooked in terms of lore, how they're always passive and all the attention is given to the Horde. That's fair; I can see the reason for the complaints. The question is, are you willing to pay the price for the kind of "attention" the Horde is given?
Imagine, if you please, such a situation. The Alliance is allowed to win. All the attention is given to it, the story is about them and their characters, they move the plot, they burn down Orgrimmar, Thunder Bluff, Silvermoon, while the Horde only reacts to it all. You even get better racials. However:
- For four expansions, you will be ruled by evil tyrants, who start wars at the slightest provocation and talk about how they want to destroy all hope in the world
- Your faction commits two large-scale genocides (let's say Thunder Bluff and Suramar are both razed to the ground) and numerous smaller war crimes, like enslaving orc children with Light magic and forcing them to work in salt mines or something.
- Leaders of your faction like Gelbin and Tyrande defect to the Horde because they see the Aliance losing its way. In faction war storylines, instead of fighting the Horde, you fight to restore the Alliance's honour. And you will eventually restore it with Horde help, only for the next High King to commit another genocide soon thereafter.
Would you enjoy such a storyline?