Upload & Sell: Off
Yeah- I do not know why I thought the D4 would be a problem. It is not for my portrait work, so....
Also, If I am worried about missing shots, I should for sure use the camera I was most familiar with, and that is the Nikon stuff - especially the flashes and Pocket Wizard TTL triggers.
You hit the nail on the head - My concern is the need to be seriously fast. I think I have found a good partner/assistant that has about the same level of experience I do. Together I think we can do it. I will just make sure to think it thru real good, scout the locations completely, make a checklist of all the shots I need to get, and shot raw plus jpeg.
I also have to realize that every shot is not going to be a magazine spread or a billboard.