Yes we have 2 990's. We started noticing them after 12,000 images.
The way we tested was to take several photos with the lens cap ON. Then by comparing these images we started to detect where they were located. Fortunately, they were located in random areas of the images (same randomness found in each photo).
Our conclusion was to use photoshop to just fix them.
We did talk to another photographer about this issue. His position was that he was getting too many stuck pixels even for photoshop around 20,000 images.
You will also notice that we upgraded to Canon 20d and 350d last fall, but it was not because of our Nikon 990's hot pixels.
Dave
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Dave
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EasyPano - Panoweaver
Pano2VR
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