Very interesting, IMO. E M1 vs Nikon D800e http://www.thewanderinglensman.com/2014/02/the-practical-difference-between-full.html I don't think this is a knock against the Nikon, so much as illustrating the "practical" differences between prints…made with E M1 and the D800e. In real world usage…it's hard to tell the difference. Now, I could certainly see a difference between files from EM1 and Canon 5DIII…shot at high ISO's and cropped more than 100%…absolutely. But..in actual prints…no..I can't tell any difference.