I almost returned my Air 4 Pro, but then today I took them on a flight

and holy crap, they were perfect. On my iPhone, I downloaded a few episodes of a new series I've been meaning to check out, put in my Airpods, plugged in the glasses, and I was watching in a theater.
- I was easily able to detect when the attendants would come by; never felt like I was too isolated while also never being distracted by movement or light
- Sound worked well from the Airpods; I wouldn't trust the device's sound in a crowded environment like a flight
- Didn't drain my battery too badly; I have the USB thing but didn't have an outlet or other power source
- The series I'm watching had some moments I'd have been...embarrassed watching in a public setting. But with the glasses on? I surprisingly really enjoyed the privacy aspect.
- Definitely got one or two funny looks

Keeping these. Even just for this one use case.