The SID (ID) Magazine is pretty interesting this month. Overview of "Display Solutions for the AR/VR Hardware Revolution." There's even a company Trilite which is making progress in LBS displays...

Fan must have got an advance copy because the article on  Plastic Optics looks like the model (hard to tell) for this mornings CC and the path they look like they will be lurching down for the next 5 years.

MVIS looks to be challenged by TriLite who is aiming at the Consumer market. Possibly the reason Microvision is putting all their eggs in their LiDAR basket. Their approach appears promising from the Authors POV but  Size and Weight are the big challenges. That is why the notion MVIS has a Military display at the ready is ludicrous as eMagin in every case for the individual soldier provides the display of choice, Smallest, Lightest, Most Efficient. Oh well, they enjoy their fantasies. You Techies should subscribe as you get a lot more out of it than me.