First impressions - it is a better camera in almost every way than my N80 - better autofocus, better on-board flash, better ergonomics with a little more to grip. The viewfinder is very small, but as bright as the N80. I loaded up a 256k card and found it holds 144 pictures in "normal" JPG mode. The 1.5x crop factor is great if you like to shoot wildlife and macros and the ability to chnge ISO on the fly is wonderful.
I don't think I'll be using film again!
Here's one of my first shots. Cropped at about 50% using D70 and 75-300 zoom at 300 on ISO 800. It's not great, but having an equivalent 450mm lens now is really nice.