I feel like whenever the topic of AR glasses come up, these large companies focus too much on cameras. When really, I'd be happy with just a persistent display that can be in my field of vision. A clock, notifications, maybe a map if I'm walking. I've been using the Viture One glasses as an external monitor and they've been great for privacy in public places. You definitely can't walk around with them since the internal prism messes with your sense of balance. But they are a nice step in the right direction.
https://www.youtube.com/watch?v=bdc9rcrZW8I