Just posted: Our D600 in-depth review

The D800 is a ground breaking DSLR for resolution, and the first DSLR to be offered without an AA-filter, and with better all around IQ, better build, the first DSLR to offer uncompressed HDMI out, power aperture in 1/10 stops like the D4, much better AF module of the D4, better VF including pro style VF shutter, et al.

For the first time we saw tons of comparisons with medium format studio cameras with the D800 as well.

The D600 is a superb FF DSLR, especially for the price, but there simply is no justification for a 5 point higher score than the D800, IMHO.