Great little side by side, i'd love to see crops and a more detailed comparison. What lens did you use on both ?! Colors on the 1Dc are trully amazing, detail wise seems to be on-par (maybe sharper on the Nx1 ?!), and DR obviously the 1Dc is quite ahead. The Nx1, from what I hear, is closer to the look of RED than canon, i'd love to see how it would stand against a Red Epic or Dragon.
But basically you've said it all, for the price, the NX1 is unbeatable and quite a wonderfull machine (mine is still in the box, waiting for canon adapters the pain is real )
Edit : Forget my post, Im reading the full article right now -.-