I find, like RayPA, that I almost never have to do any color correction with the D2. With studio shots, I manually set the WB off a gray card. With just general shooting, I leave the WB on auto, and still I rarely have to make adjustments.
Gustav, I use a Nikon SC-28 remote cord, if that's what you are asking about.
Daniel, I always shoot at 100. If I just can't, like an available light night shot when I just have to go to 400, I have to clean up the image with Noise Ninja. The D2 is pretty noisy at 400.