i own the ray-ban meta wayfarer gen 2 with transition lenses. the photo and video quality is really impressive. they're great sunglasses on their own, and most people don't even notice they're meta smart glasses. i've never had any battery problems. there's also a rumor that instagram gives a little extra visibility to photos and videos taken with meta ray-bans since they're tagged as meta-captured content. photo taken with the ray-ban meta: image
the photos taken with this are okay. but watching the videos taken with it is pure torture. the idea of filming the surroundings from inside the car is, yes, fantastic, but it shakes and moves around so much that it seriously causes nausea.