My current setup involves a projector, where the screen width is just over 118 inches, and I sit ~ 8.5 feet away. Plugging that into your formula we get ~5780

My current setup involves a projector, where the screen width is just over 118 inches, and I sit ~ 8.5 feet away. Plugging that into your formula we get ~5780 horizontal pixels, or about 75% of 7680 provided by 8K. In the future it's easy to imagine going even more extreme if you look back to the past where the first mass-produced TV looked like this: https://en.wikipedia.org/wiki/Television#/media/File:RCA_630-TS_Television.jpg https://en.wikipedia.org/wiki/Television#/media/File:RCA_630...