This seems to be the obvious killer feature (what NReal has been tackling for a while now). What's interesting is they're marketing 4K for each eyes, which I a

This seems to be the obvious killer feature (what NReal has been tackling for a while now). What's interesting is they're marketing 4K for each eyes, which I assume means that a display taking a third of the vision area would have a third a third of that resolution to display text etc. That's not unworkable, but we currently already have actual 4K monitors, only for a screen, and having two 4K monitors on a table should give an uncomparatively sharper image than what the headset is offering at best. Basically, a 4K resolution per eye is impressive, but actually not that much to work with if we're comparing it to real world equivalents.