Wow these look huge, I was expecting it from the comments but it still managed to surpass my expectations. I wonder if they managed to squeeze a battery in it and that's why it's so thick. Assuming it's light enough to not cause pain after some extended use it's a huge step up from the Quest series (and other VR headsets that cover your entire head pretty much!) and a completely different class of product compared to other AR Headsets like the Apple Vision Pro which require an external power brick.