With the D3 I use rhe "cloudy" WB setting by default. In most situations I hardly need to adjust WB afterwards.
One thing I like about the D3 files is that I can recover almost 3 stops out of the whites/bright areas. Compared to the D800 it makes sense to expose for the shadows where the D800 should clearly be exposed for the highlights.
On one side that is an odd choice because it also means that the D800 allows shorter exposures times which would again be beneficial for action photography.
The D3 on the other hand shows the tendency to produce a recoverable sky in nearly all situations