The results speak for themselves. Look at the before patch performance and the post patch performance. Before AMD and nVidia were on par with each other. After the nVidia cards, overall, enjoy a nice advantage. A 560ti, for example, is not ~20% faster a card overall than a 6950. It's actually ~5% slower. Post patch though, it is. When sites include Crysis 2 post patch it's going to shift the overall performance and give an inaccurate representation.
It doesn't hurt them at all. They did sabotage you, their customer, so they could win some benchmarks. In the long run it will sell them more cards and more expensive cards.
Mate, I didn't take you serious, since we wouldn't be having this discussion if nobody had run benches. Did you think the OP just made it up and started a thread? I already provided a link to this article on the 1st page.
http://www.behardware.com/articles/...ser-look-at-performance-and-tessellation.html