I just got my new D800 today so I took a little hike today along the trails of Great Falls National Park to test the capabilities of this beast. SO far, I have to say it’s the best camera I have ever shot with, but that is just my first impression . The dynamic range rivals that of the D7000, and the resolution is just astounding. The PhotoGizmos team will be shooting the D800 along with the D4, D700 and D3x to compare shots at different ISO’s at 100% crop. Check back for lab tests this weekend.