I recently bought a 400d as a back-up body, having had a close shave with my 1DsII, a rock and a deep puddle. I have spent the last few days getting used to it - a very similar layout to my old Eos 300 35mm slr, so the controls were easy enough, but isnt it a small body! The ergonomics took a while to get used to, especially with a big lens, but the image quality is very pleasing. Here are some early efforts.
http://www.birdforum.net/gallery/showphoto.php/photo/179751/limit/recent
http://www.birdforum.net/gallery/showphoto.php/photo/179752/limit/recent
http://www.birdforum.net/gallery/showphoto.php/photo/179753/limit/recent
I was particularly pleased with the dunnock's lighting, and the coot - a bird I have struggled to get a decent image of for a long time.
http://www.birdforum.net/gallery/showphoto.php/photo/179751/limit/recent
http://www.birdforum.net/gallery/showphoto.php/photo/179752/limit/recent
http://www.birdforum.net/gallery/showphoto.php/photo/179753/limit/recent
I was particularly pleased with the dunnock's lighting, and the coot - a bird I have struggled to get a decent image of for a long time.