<insert foot into mouth>
I did what I said I was not going to do - I purchased a D800. After digging deeper and reading expert's reviews and opinions, I realized I was wrong - the D800 truly is the successor to the D700, like it or not. We will not see another mid-range FX camera from Nikon for awhile and I'm not interested in buying an entry level FX camera, which would presumably be the D600. So I said F IT and pulled the trigger. Should have it sometime next week. Now to figure out which FX lens to buy...
Better late than never. I have a D800 on order for the times I'm not using the D4. As far as lenses go, start with the trinity: 14-24mm, f2.8, 24-70mm, f2.8, 70-200mm, f2.8. These should work for a while. Then move to the 105mm, f2.8 for macro. And finally to the 300mm, f2.8 (my next lens purchase) for the reach... There are of course the assorted 50mm, f1.4 or f1.8. You are on your way.