Originally Posted by
l33t
A very strange question indeed.
If you're a pro you will play the side which has bigger advantages, even if those advantages are like +0.01% of stat value.
If you're a casual squirrel kisser you will be playing what you like more.
That two lines are quite enough to decide.
Also, my personal opinion on the matter of HvsA (based on anecdotal evidence): when you're young and hipster, you prefer Horde, because rawr for blood and honour rawr we stand against everyone rawr rawr rawr. When you grow up, you switch to Alliance - just like you stop smoking <censored>, drinking like a russian alcoholic and fucking anything that moves when you grow up (some happy personas never grow up and never cease to do that kinds of activity though, cheers to them). That was natural, happened to me and to lots of my ingame and irl friends who play the game. One day you simply feel like you had just enough of horde and reroll. Like that. I will never reroll my main back to Horde, no matter how uber their racials are.