What works for you is what works for you, but I don’t think putting the middle of the screen at eye level is good advice for most people. Moving the head is in

What works for you is what works for you, but I don’t think putting the middle of the screen at eye level is good advice for most people. Moving the head is indeed a bad thing, but you’re not supposed to tilt the head down, only the eyes. All ergonomic advice says to put the top of the screen 5 to 10 cm above eye level so that the eyes can move to any spot on the screen comfortably without having to tilt the head. It is straining on the eyes to look up, so having the top of the screen too far above eye level causes people to tilt their head backwards to look at the top of the screen. I used to raise my screens and had exactly this problem, with lots of shoulder and neck aches. Now that my screen is at the ergonomic height I can work entire days without having neck or shoulder discomfort.