PREDICTION: Xbox1 will not win NPD when Halo 5 is released.

[Imaginedvl]

Uncharted is not exactly in the same league than Halo. So I doubt it.
Now I see your point, PS4 is likely to be already higher than the Xbox One. So a little boost from Uncharted will still have it on top of Xbox One with a huge boost from Halo... Still doubting anyway :)