Guys, please pardon my ignorance but I'd like to clarify the ISO question. If Canon 5ds has Sony sensor and let's say you shoot at ISO 3200, would you be able to push shadows 1-2 stops in post-processing like for D810? In this case, would ISO 3200 be kind of equivalent to ISO 6400-12800? Sorry for my very naive description of what I wanted to ask.
Pushing doesn't just push the shadows, it pushes everything. Canon sensors are already as good as the rest once you're at ISO 400-800 and above so no difference there.
Another question is, do you guys think there's any chance 5Ds would come with integrated non-detachable grip, like 1D series?
I sure hope not, and I doubt it.