Do 4:3 or 1:1 screens provide more flexibility for 16:9 display (in terms of height)?
I just ordered a short throw projector (BenQ W1080ST+) because I intend to project on a screen that's about 150 cm (5 ft) from the projector (and about 60 cm (2 ft) from the TV behind it).
From reading guides it seems that it would be most best to get a ceiling mounted 16:9 screen, as this fits most of the content I intend to watch. What is unclear to me is how would this screen not end up too high, if the top of it is so close to the ceiling? Is there a way to lower screens further that I might be missing? Would a screen with more squarish aspect ratio that goes lower be a way to solve this?