Nature photografpher Brad Hill has posted his first day in field test about the D3. Most interesting for me are his findings about the autofocus and how the D3 helped him to get more keepers on moving objects. Some short excerpts:

About high ISO: “Shocking. Revolutionary. Time to re-think how you shoot. ”

About autofocus: “BOTH autofocus options produced better results than my D2X did, with the 51-point option being DRAMATICALLY better”