Yea, it's just not the same. The camera feel is different, the speed is different, etc.
>Just go for the D800. I love the ability to crop if I need to. >I use the 70-200 f/2.8 and if I need the extra reach I can >crop in post or put the camera in DX mode. You get the best of >both worlds with the D800 and I assume so with the D600.