Why the question Pete - well they are getting long in the tooth, but have been totally reliable and the older of the two has north of 250,000 shutter counts. The second one is about a year younger but was always used as back up, or as different lens second carry, so has only done 90,000 or so. I also use the older one at sea and only use the younger one ashore in good weather (no point creating two old nails!).
I have started to get some enquiries about videos as well. Currently I create these using the P7800 which does a great job for my abilities! We are not talking high end videos here, just add ons to a photo shoot. I was begininng to think about combining the two in one package - but those I talk to don't fill me with confidence enough to drop the D3 and get a newer body with video in it. The D3 used properly still produces some great pictures and being old they owe me nothing - plus the old one I am happy to get doused with saltwater (the sea) and not worry. It has put up with this kind of treatment since ity was launched (this was the first D3 in private hands in the UK - even ahead of The Telegraph, which got up Bob Bodman's nose a bit, so I rubbed it in. (Who is Bob Bodman? He was picture editor on The Telegraph at the time).
I have a quandry, because I doubt the modern ultra high electronic cameras would last the same. The other thing is the amount of image information that publications or web use can make of the file sizes created by newer cameras - the P7800 creates 25MB files for heavens sake! I just wonder how much of the extra quality will be discarded at the production end, and therefore it might as well not be there - I don't need to fill up my confuser and spend out on higher end kit for the user to downgrade it again. I am inclined to soldier on as I am, but I am starting to think down these lines. The money isn't an issue, if I need to I will - it is whether I need to that I am questioning. The D3 bodies owe me nothing and are'nt worth much I doubt, maybe £500 and £750 perhaps - maybe not that much. The other thing is the high frame rate - the higher quality new bodies seem slow in comparison, and then there are the stupid card formats. The more I think of it, the more I am better off keeping these going!