Quote Originally Posted by Sajuuk View Post
DISAGREE.

While the 5XXGTX cards might provide the most performance/best performance if you've got the money, there's nothing that says you couldn't get a couple ATI/older cards and run multiples of them and split performance of slave instances between them. And while the power usage/heat might not be worth it, there's nothing saying a couple gray market (used) cards wouldn't be less expensive than a 5XXGTX card.

But this is just me arguing for the sake to argue.
The problem with multiple cards and WoW is that you need multiple monitors. Not sure if the OP has this luxury or not. While multiple monitors can actually be a cheaper option than a 30" obviously, if it's not the case, then multiple cards will perform no better than a single card for WoW on a single screen and in some cases worse.

Good stuff with the purchases Daanji, should be a nice improvement for you.