Night shift (or Flux as I habitually call it) is nice to have in the hours before bed. Since the new arrival to iOS (finally) it appears to have a warm welcome from users. My personal setup includes a TV in my room and my laptop is plugged in so the TV is my monitor (and I'm sure many people do this as well) At night before bed, the TV can be too bright and too "blue" so using Flux is great when watching your shows while falling asleep to a sleep timer. Of course some may argue that the image color is important when watching videos on your TV, which is true and I agree 100%. However, when going to sleep and you're not too concerned about the exact colors it sure is much better to have this feature than having to adjust the settings via the TV interface (brightness, color, back light) as it can be very annoying to do, plus you have to reset them again for the daytime. Would you use Night Shift on your Apple TV?