Hi Dick,
Not sure if there would be any difference. All I know that the Nikon D3x and the Nikon 14-24mm lens was the perfect system for this particular photo shoot as some of the booths in the bar where so tight that I had to place the camera right up against the wall and use live view to compose and shoot. That why I didn’t use my Mamiya/Leaf system on this job.
Cheers
Simon