Wow a reference to Rainbow’s End! IIRC that novel was set around 2026. I don’t think we’ll have Vinge-style AR/VR contact lenses for many years to come. Certainly not by RE’s fictional timetable… :(
It’s ok. Error bands on SF are wide and shifted right. Mostly because jaded skeptics that cling to the constraints of the present kill the dreams until someone has the wherewithal to ride out the skeptics. Say what you will about Musk, apple, etc - they set absurd goals and fail half way, but that half way is the stuff of science fiction.