Those are some sample images of the new Nikon D3s and the 70-200mm F/2.8 VRII lens. I'm extremely impressed with the quality, especially ISO6400. ISO1600 is equally impressive.
The ISO102,400 is pretty useless for our purposes here, but, as written elsewhere, it would be okay for those emergency photographs, and may be okay for print use in the most desperate circumstances.
That said, I won't be rushing out to get one yet - the current gear can make itself some more money first. But if I were in the market...
[Edited 2009-11-10 21:18:36 by cpd]