i'm just wondering, which server has the best guild progression?

i'm still trying to get the hang of this whole raiding thing, i get confused on how you get keyed for kara, then keyed for things like BT?

so, thank you in advance.
but if you could elaborate on how to get ready for kara?
i have a 63 hunter.

it very simply(but hard to get attuned for kare,tk and so on. u just need to do some long quest lines thats all.

but ur guild question....i dont know