Nikon D700 vs. the Canon 5D Mark II

"Both the D700 and the 5D Mark II give you more for your dollar in terms of features, image quality and overall excellence than anything else we've used. Period. We know not everyone is prepared to drop $2,000 to $3,000 on a camera body these days, but if you're thinking of investing for the long haul and, more importantly, have a good collection of either Nikon or Canon lenses, these are the two cameras you want to look at."

This is a very good comparison of the two full frame cameras from Nikon and Canon.  And the article gets it exactly right - these are the cameras to own (if you have the cash).  The article does a good job of comparing all the features and the sample photos are amazing.  Check it out!