I especially liked this bit...
"The D2H features an intelligent new white balance system that accurately measures and calculates color temperature and white balance settings for complex conditions and thereby supports the highest total image quality. It achieves this by employing Triple Sensor metering, and determines values from three different sources: a "third eye" incident meter located on the prism of the camera measures environmental light, Nikon's exclusive 1,005 pixel RGB color meter sensor continuously measures reflected light from the viewed image, and the DX image sensor measures color temperature in real-time during the actual exposure. Advanced algorithms process the perfect white balance setting for any given scene, using analysis of values from each of the three sources. The D2H's white balance system has a wide color range of 2,500K to 10,000K, and is able to detect and compensate for artificial light flicker".
Knocks card carrying on the head!!!

I'm interested by the fact they are keeping the chip pixels to 4 ish.