Thank you for your site and reviews. There is nothing like it anywhere. Frankly speaking I would not buy any photo gears before I check with your site first. You have done incredible job to compare Nikon D800 and Canon 5D3. I read reviews that Nikon D800/D600 got problems with green, but none of these reviews use Sigma 35mm, f1.4, did your test show any problem with colors on these cameras with that lens? Does your test on Nikon D600 with that same lens perform as amazingly? Can you comment on Nikon D600 and D800 new firmware such as eliminating problems with colors and such?