I like the EAA advocating for traditional model rc flying. So everyone is pretty much in agreement that UAS should alway yield and give the right away to a full scale, even if the full scale drops below 600, 500, 400 etc and invades our airspace, So how is a goggle wearer using pov with no spotter ever going to know to try and avoid right a stray full size unless the plane is in his field of vision for his POV goggles; they won't be able to take emergency avoidance action since they are fully submersed in their goggles for their flight.