Not sure why you couldn't have it focused out to 20 m on the helmet? That would be near enough to inifinity to negate any really focusing issues.
As for too much information, that's controllable by the user if there is a UI, they can choose what information is displayed. Personally, I don't think that the things mentioned here is too much information, at least not for my generation, we're used to being incredibly stimulated, and flying with a HUD isn't anything compared to playing video games...
As for too much information, that's controllable by the user if there is a UI, they can choose what information is displayed. Personally, I don't think that the things mentioned here is too much information, at least not for my generation, we're used to being incredibly stimulated, and flying with a HUD isn't anything compared to playing video games...
