Thanks for that link! dang (if you can hear me), I think the link should be updated to this one as it has more details.

So basically the permissions you need to make competent wearable AR glasses interop with your smartphone.

Yes and these are not new problems. I encountered showstopper limitations backgrounding processes that make use of iBeacons, back in iOS 7.

The potential for data collection is massive.

I was tinkering with a firechat inspired mesh messaging concept as an indie iOS dev. I could not dismiss arguments about potential privacy concerns w/ persistent background apps advertising and scanning - but the lack thereof certainly dampens innovators too.