D200 Guy seeks input from D800 Owners...

One of the above post's mentioned that there was no reason to go to FX if all you want to do is shoot jpegs. What a silly comment, there are a few reasons why people move to FX, and most apply to jpegs (although DR is reduced):

Proper FOV with all lenses (24mm is truely wide angle)

Better high ISO performance

Better DR

Less Noise

Less DOF