Why are you posting Nikon 70-200 shots in a thread about Tamron?
No matter what you think about it, the fact is that the Tamron is probably optically better than the Nikkor from what we've seen so far (although I'm waiting for a full and thorough comparison from a trustable source before I fully make up my mind.)
I don't understand why you people get so defensive when a 3rd party manufacturer manages to out do Nikkor. We're not trying to say the Nikon is a poor lens, when in fact all of us will readily admit that it's one of the best zoom lenses ever made. But that Tamron have moved forward and created a better lens.