Earlier quoted context omitted.
The screenshots are misleading. "Inside" an AVP watching a movie the corner to corner angle can exceed THX recommendation of 40 degrees. Doesn't seem like a lot until you hold a protractor up to your eyeball. And then you realize how much area falls outside that angle, surroundings you don't think about at the theater. The AVP has to render that unwatchable area for you as well, and it ends up in screenshots.
You can do the same thing with any screen by holding it the appropriate distance. Keep in mind that all that unwatchable area is pixels that aren't being used to improve the movie image.
Exactly! Commented earlier: https://news.ycombinator.com/item?id=41862459
> Keep in mind that all that unwatchable area is pixels that aren't being used to improve the movie image.
Or maybe it's like the Philips Ambilight+Hue, that people swear adds immersion by letting content color the environment around it.