I got really annoyed with all of the ones on my devices and finally find something that works, LED light blocking stickers and dimming stickers. The dimming ones are useful to reduce the brightness of you still need to see if something is on.
My biggest complaint about lights at night is my CPAP machine with its screen, indicator light, start stop button light and light on the control knob. The bloody thing is for helping me sleep and lights up the room. Currently I'm designing on a 3d printed cover for it ATM.
I saw the Hateful 8 in 70mm, and it was totally worth it. But, it had an intermission, and dialog was easy to follow.
But Nolan films are a different verse l beast, I'm going to wait to watch it at home cause, pause, rewind and subtitles.