The color aware focusing doesn't do anything as far as I can tell in terms of performance. The D3 has never been able to top the 1D3 or 1D4 in AF speed or accuracy. Every test I've seen shows the D3 playing second fiddle to the 1D.
Keep in mind, the D3 only has 15 cross type sensors. The other 36 are horizontal line sensitive only... they are, in essence, similar to the outer points on the 5D2... and we all know how well they work.
They don't work very well in low light or low contrast scenes. Even the 1D3 has 19 cross type sensors, and of course the 1D4 has 39. That means the 1D4 can track a target across it's view screen and remain locked dead-nuts on regardless of lighting conditions. The D3(s), not so much.
I never use anything but the center point when shooting action. I have never even tried to shoot of center much.
What style would you be shooting to take advantage of the cross sensors?






