Hello.
First of all, sorry for my english who is damn bad.

I would just know if the race really change the statistic of the character.
I see that you have all kind of hunter in your guild (Troll, Orc, Tauren, BE) but did you think there is a race that is overpower than an other one?

I'm a beginner so I want to make this class and hopefully a Female Tauren but I don't know if it would downrate my dps or something else.

Thanks in advance.

Troll and Orc are best imho.
Troll has 1% crit with bows, best starting stats, 10-30% attack speed buff.
Orc has 5% more petdamage and attack power buff.
But I think it doesn't really matter that much and just play the race you wanne be.