Sorry Factor,
Missed your post. Canon Eos-1D mkII, but I'm in line to be upgraded within the next 6 months (I hope) . I also have a 20D, but I really don't use it, only as a backup. The mkII is a great camera, solid enough to pound nails if needed. The only 'on the job' complaint about the mkII is being mindful of the weather all the time, which is a factor here on the east coast of Canada with our crappy snow/ rain winters. Our department lost 1 mkII and 2 5d's last winter due to wet weather. Shipped them off to Canon, and the cost to fix was greater than replacement. Nice huh, considering our paper gives them perhaps 30-40 K of business a year on average.