I had the change to play with the Canon full-frame and the Nikon D2X on the same day. The Nikon body is light-years better. The body is really well made. The pictures it produced were identical. I saw both processed (not by me) after a few days and could not see any difference on screen or in print (8 pictures from both cameras at A3+). They were professionally processed and printed. I did not had the change to pixel-measurebate the on-screen pictures, but the prints were viewed a long time under a good lamp.
Therefore I’m convinced quality is the same and differences are not practically relevant. Both Canon and Nikon users can be happy with the results.
The only difference is full-frame vs. cropped sensor. When you know how to use them, differences are non-existing. The price is only much much higher. Do you really want a full-frame Nikon at the price of the Canon? Well, some maybe, but I can’t even pay the D2X after I bought the D1X for 5500 euros a few years ago.
I can wait and will buy the Dx semi-pro with 13Mp for 1500 euros, although I must confess I hesitated to buy the D2X (who needs food anyway [img]/ubbthreads/images/graemlins/wink.gif[/img] ). Let me read this review again:
http://www.planetneil.com/nikon/d2x-altf.html