WoW has gone mad for me, whatever tip I get, helps out for a small time, then it's back to normal...
Now it's like this, everytime I open WoW, after it being closed for some hour or two, I get 30-40 FPS in Org and 40-60 FPS in Random HC (and this is what I used to have) but after 5-10 mins it drops to 15-20 everywhere and stays like that until turned off and rested for some hour....
It's really annoying, since 15 FPS is unplayable when you're used to 30-60 :/