Thanks Joe. This was a huge step for me and I'm sure I'll be with this for a very long time.
Rick I think the D600 is a ground breaking camera in a very important way like no other camera with such extensive support has ever been able to do before. The 600 is an "affordable" FX camera. I'm sure in the near future we are going to be seeing more of these types of sensors probably priced even cheaper. Why is "affordable" FX at 2K ground breaking? Because the D600 is one of the first digital cameras that is likely stop the cycle of obsolescense that we have seen in the DSLR world since the beginning. It is finally slowing down with this camera. You don't need any sensor any better than this one because it is about as good as one can be. DX is still going to be big and it is still going to be innovative I bet but I think "affordable" FX is going to now be possible for many folks who are serious about their cameras. They are not going to have to upgrade ever again either.
I think the same thing could be said of the D700 perhaps it was the first...but it was 3 grand upon release.
Now the FX lenses are going to rise in price I bet!