One thing that would concern me a bit with this though is how I'd use my neck. To give an example, when sitting in front of my screen now, if I want to see the browser tabs at the top of my screen, then I have to tilt my head backwards to see them. But if I need to see the taskbar, I have to tilt my head down. It doesn't sound like much, but doing that all day rather than just moving your eyes instead adds to overall fatigue.

With your suggestion, I can't picture if that would still be required or not. Thanks for sharing the idea. I'll look into it.