I agree with most. It seems that technology has evolved around the D700. Each newer model since has looked to be a step up from another model. The good news, especially for me who still uses the D700, is that it's still a beast and provides all the functionality and IQ I need for my assignments.
Then again, you never know. I remember that the D700 took a lot of people by surprise when it came out. Since it is still serving me well, I think I will wait to see what comes out next instead of jumping up to the D800. I'm not crazy about the D600, even though, like any Nikon DSLR, it can produce outstanding results--in the right hands.