Another article where he is going over the same points again. And when he hears things he doesn't like, such as points he can't negatively spin anymore, he *SIGHS* and winks , winks that somebody is lying.
This speed is the first point the sources conflict on, and it could go either way, both sources were adamant on theirs being the correct final clock. *SIGH*.
Does the same, with pricing/performance, he's doing the worrying for Nvidias accountants, that they are going to somehow have to cheat, to sell a product they engineered. And if there are good reviews, they are 'bought'.
Then he's deflecting the Tesselation performance, its one of the core DX11 additions. Its what probably another area Fermi will perform better in DX11/dx10 games vs ATI.
No matter how Fermi turns out, he's got all bases covered, he's going to tell you he told you so.