Do you want to see a 20D compared to a 5DH? There is not even a race. I own both. I don't know how anything compares to a Nikon. I still have an open mind. Nikon though is going to stick to the C sized sensor and unfortunately this is not big enough if you want to do widefields. The alternative is to get the full frame Sbig (if you want a CCD) and from what I have have seen the 5DH holds it own quite well with even this camera at the same temperature!
Don't even mention the price differential. When a Nikon can do this with a 100ED I will sit up and take notice.
http://members.optusnet.com.au/~avan...GTR_CFA_ON.jpg
Where is the noise?
Bert