Keith
The best camera is one that still works!
This pic was taken the other night at a gallery opening ... the exif data says ISO 3200 and 1/6 sec at f2. Maybe I would have got this shot with am M9 and a very fast 35mm but I dont have $7500+ so the D700 is it for me. The scene has pushed past the dynamic range of the sensor obviously but I got a usable image in very diffcult circumstances and probably could have used 6400 at a pinch ... though in these conditions it does start to get noisy even with the D700's attributes. The need for high ISO capability is real and if 12800 ISO looks like this in another couple of years count me in because that would mean I could have used 1/30 sec and may have been able to capture more of what was on the screen and suffered less movement blur. Improve the dynamic range and I'll be even happier ... better still give me a full frame rangefinder with the Nikon's ISO capabilities at a sensible price and I'll be as happy as the proverbial pig in you know what! 😀