If you want to get an AlienWare PC just to play WoW, you fail.
/agree. I used to play WoW fine on my Compaq Presario v6000. Three years old, 1 gig RAM, about 2.1 Ghz Cpu (If you Google it, you'll find something different, that has an AMD Sempron, I have a Turion.) But the steam games... Don't get me started. On HL2, in the opening cut scene with the G-man, the lag is bad enough to make his words unintelligible. D-: And no new computer is forthcoming for Christmas.