Every camera has its shortcoming. One can always list them all out and ask: ' "Shall the customer only pay for "IT'S A XXX!" ? '
Yes, some may not like more pixel. But this would help cropping, especially when the max focal length is only 70mm.
This is a features in Nikon D800. This is a very useful feature and I have been using it very often.
I think V3 and R100 M3 are two different types of cameras. The former is with interchangeable lens while the latter is not. If you put a lens of similar zoom range on a V3, it is not that...