I am a member of Samsung's image logger program and should be receiving the camera in the next week or so. I've used previous cameras from them and while the image quality is generally good (class competitive), and some of their lenses are superb (85mm 1.4 especially) there have always been a few "gotcha's". I'm looking specifically for improvements is the EVF especially. I'd like to see a much better tracking between the color and contrast in the EVF and the rear screen. I'd also like to see a much, much quicker switch between them when using the automatic eye detection. If Samsung get the EVF just right and everything else is just as good as their current model NX30 with the addition of a state of the art sensor, I think they'll have a good still photography product. I don't know enough about the video codec (H.265) to make any comments.