I was reading this thread and got the impression that most of the people here think the Nikon D40x is a lousy camera?
I'm a semi-professional who used to be a press photographer in the US (That's where I got my Nikon D2X). When I shifted back to Singapore, I tried out the D40, D40x and D80. I am now the proud owner of a Nikon D40 too.
In my humble opinion, if anyone is thinking of getting a D40x, I seriously advise against it. I would suggest you get a Nikon D40 instead. The only major "upgrade" I see in the D40x is a 10 megapix sensor. But seriously, unless you are going to print something 2 metres by 3 metres, THERE IS REALLY NOT MUCH DIFFERENCE. Megapixels do not really matter. Furthermore, the
Nikon D40x "downgrades" from the D40 in flash sync speed! My Nikon D40 is at a max of 1/500. I remember quite clearly that the D40x is lower than this. I have no idea why this was so. Maybe because of a new sensor? If you are a high speed photographer then you might prefer the D40x because continous shooting is at 3.5fps rather than the D40's 2.5fps. But considering the price difference, I would take a D40 over a D40x.
I won't comment on the D80 because there is nothing really bad or good about it besides the lens thread. But 95% of the photos I shoot using my D40, I can shoot using a D80. So if the 5% difference justifies spending about $700-$800 more, go for it.
Right now, I am using my D40 full time, and my D2X has gone into cold storage (or dry storage)
I wont say that the D40 can do 90% of the things my D2X can do, but I'll say that the D40 can take 90% of the photographs my D2X can.. So now, my D2X is only taken out for studio shots, where I MIGHT blow up my photos to amazing sizes where you can notice very slight differences. For weddings (on location itself) I carry along my D40+SB-600 (or even D40+SB-400) and take photos. I find that I do not really have a need for my D2x anymore. I plan to sell it away soon.
The D40 is not a novice camera (It is my main camera now). Please don't belittle it. If lenses is an issue to you, then I suggest you go straight to D200 or D2X and skip the D80, as I think $800 is not justifiable for the feature difference between the 2 cameras. And btw, I have been using the kit lens all this while (18-55mm) and have found no problems with it. It works fine everywhere. As a photographer back in the US, I hated to carry around lenses, and rarely did. I usually stuck on one lens on camera and went to take photos. I never changed lenses in the field. They took too much time. By the time your lens was changed, the president was gone.