Well, the point of the article is that NATURE - including humans, animals, insects, and even cancer cells - behave in established patterns. And this can even be seen in forum posters.
There is no information that can be given out about the GTX 660 here. i will say that the feeling that i get is that it is close to release and that it will not disappoint compared to its competitor. And BigK has the whitepaper out and we shall see a GK110 "780" in 6-9 months for gamers.
-- what more do you want to know? There is no pricing (although it is easy to project "expensive") and no gaming performance projections (other than it will be "fast"). And we cannot know what AMD will have in response in that time-frame.