Which is better for Digital SLR cameras, CANON or NIKON?
At this time (and only in the past 8 to 10 months) if you tend to shoot any sports indoors or in other situations other than bright sun, you need a camera that has very low noise at hight ISO settings. Only the Nikon D3 and D700 have that attribute at this time. If you tend to shoot machine-gun style, then at this time the Nikon D3 with a maximum shooting rate of 11 fps is the only clear choice.