Got the NN5 Monday afternoon. I was extremely happy with how easy it was to setup. Following the instructions I put everything together and found it nice that a different plate was included that fit my d2x perfectly having a high notch across the rear so it always goes on the camera the exact same way. I only had an 18-200 VR nikon lens to play with today, but I have to try this out. Here are my very first results-

http://ipicture.us/I_Picture_Us/Panoramic.html

Note, the first to I captured in RAW, but sent to ptgui as jpg from Aperture. The 3rd all processing was done in RAW files right in ptgui. (kind of testing out the HDR features.)

If I can pull these results right out of the gate, I can't wait to see what I can get as I learn this. All stitches had ZERO issues.