All kidding aside . . . This has been kicking about in the motorcycling/biker community for a few years . . .
Upshot is, from those in the know, i.e. REAL fighter and military helicopter pilots tell us that it would need a whole new test just to assess if you could handle the information overload . . .
Also there is competition between left and right eye for dominance throw into the mix normal hazard perception . . .
and then AND THEN
some bugger calls you on the hands free