Quote Originally Posted by mpphoto12
Since i am upgrading from a rebel XT and i want this camera to last me alllll through college i am taking into considerations. I want wayyy better ISO, and much much much better Dynamic range. the colors on the rebel xt were very dull and boring. So is it worth saving a few bucks and getting a 1D MK IIn instead of the MK III so i can buy new glass? or is the dynamic range and overall effect of the 1d MK III worth the extra money?

In case you haven't done this already, you can look on dxomark to see how the rebel xt, 1D IIN, 1DIII, and 7D compare in terms of high iso performance, dynamic range, and color depth.