I've found that to be generally true but there's one caveat, it only hurts your neck looking up from horizontal not from horizontal down. Think about how you re

I've found that to be generally true but there's one caveat, it only hurts your neck looking up from horizontal not from horizontal down. Think about how you read a book. You don't hold it directly out in front of you, you kind of prop it up on your lap. I could read for hours like that. Or look at a concert pianist. They'll either be looking at the sheet music directly in front of them or down at the keys. That's why I go with stacked monitors, one directly in front and the other angled between the first monitor and the keyboard.