In PvP, it's all about timing and getting things done in perfect unison for the team. Racials might help only when you meet certain classes, other than which it would be pretty much the same. WoTF will help only when you meet certain classes, and so will Arcane Torent in for certain classes. That's what makes the game interesting due to different matchups which should give a VERY slight advantage to whichever side. There will be no 'best race' for it that happens, the elitists would choose it which would lead to many others taking that stance too. What's most important is you feeling comfortable with the race for THAT is probably what you will be playing with/see during your WoW gaming experience for a long time to come.

Sigh, the usual ego from wow players.

If someone achives something more than another, people call him 'no lifer'.

If someone achieves something less than another, people call him 'noob'.

There is no ending to this vicious cycle. Just play the game and enjoy it as it should be as it's just a GAME.