Originally posted by Rondec From what I have seen, the A7r II sensor is a little better than the D810 at high iso and a little worse at low iso.
Where do you want to shoot your best high pixelcount pictures? At higher ISO counts where detail and dynamic range is lost already? For me dynamic range is only important at the lowest ISO setting where it maxes out. That's when you shoot in good light (that is what pgotography is about) and have some deep shadows.
And the "little" backward/un-innovation brought by the 42 MPx sensor is as "little" as the difference between other FF and APSC (as the K-3 is as good as the Sony A7RII there).
Anyone who wants improved dynamic range for landscape shots will
not get it with a A7RII sensor for about three times the price.