That's just the nature of that setting. All blades do not look lit in that setting. What I was pointing out was the even-ness of the color(not the brightness as it's portrayed in the pic, cuz believe me, in real life, it's there).

It's just the most accurate pic in demonstrating the even-ness of the blade. The overexposed ones should indicate how bright they are, and if you look close on any of them, you'll notice no indication of the walls of the blade.