I'm just wondering if my rMBP is actually screen bleeding or not. I cannot tell with my eyes, but doing the test. But when I take a picture with the camera, its warmer on the top left corner. But when I take a picture at a different angle its different it disappears or it becomes a cooler colour. My screen is samsung, I'm quiet happy with my purchase and I'm just checking the screen. Is this something I should be concerned about?