I'm looking getting into shooting these wonderful images, I just have a few questions... 1. All I want to do when I'm shooting is shoot in RAW, as always, with a tripod and get 5-9 exposures by changing only the shutter speed? 2. Is the HDR process in Photoshop the only processing I'll need to make some beginner HDR shots? 3. When I've read about HDR from people explaining it, they make a big deal about the bits of the shot (8-bit, 16-bit, 32-bit, etc.). I have a 8.0MP Rebel XT. What is the bit value of my pictures? Is it correct for doing HDR shots? Daniel.