Really want to pull the trigger on this, the Privacy Switches to disable camera, mic, wifi at the firmware level appealed to me. If you search around you'll find a video the creator made demo'ing skipless 1080p/4k video playback. However, it's probably prudent to wait for some of the initial bugs to get ironed out first.
They also claim to be making no profit off of these.
They also claim to be making no profit off of these.