I enjoyed reading your article. I too have a D100 and shoot mostly JPEG, mostly because I only have one 256 meg. card and would only get 25 raw pictures. I have been thinking about getting a IBM microdrive which would give me room for over 100 raw pictures. People have commented about heat build up in the camera, durability issues and a 8 time write speed making buffer capacity an issue on action shots in raw mode. My point is one other suggestion to highlight in your article might be a sentance or too on memory card size, camera buffer speed in different modes ie jpeg, raw and tiff and lastly pros and cons of different storage media.