Only in woodscrewmark I assume. I do not expect big ass kicking from them, not until 25nm, even then it's just a dream.
nobody know what nvidia hide for HD 6000, I think nvidia have surprising for HD 6000 Because everyone Including AMD Surprised from nvidia When Release GF104 and Produced GTX 460 Which is the best deal you Can get it especially 2 GTX 460 SLI and Embarrassed More than card form AMD . nvidia Able to do new core (like GF104) In a short period of time so do not Exclude that nvidia working (now) on new core (GF110), may be will come After a month 2 month 3 month We do not know yet but it will come.

whatever it is, new competitive cards from both companies are great for everyone
however,
I agree with you