Hello - I am preparing to purchase a Nikon DSLR for taking pictures at horse events. I need a camera with: 1. as little shutter-lag as possible, 2. that can focus on fast moving objects (close up and far away), and 3. fast shutter speed. "Nice to have" features would include 1. Continuous Shooting, and 2. very high resolution. I have been looking at the D70 all along... but now am considering a higher model. I don't anticipate enlarging beyond 8x10, but suppose that might change. I am currently not a professional, but would like to work my way there. I've been saving $$$ and currently have $1000. That was my goal, and promised myself the D70 when I reached it, but now I'm closer to the possibility of D200. Anyone have any opinions or facts that would help me make this decision? I currently have only the lenses I used with my film SLR. I want the best camera for this specific job. THANK YOU!!