we all often fly in less than perfect conditions...into the sun/ fog/ haze etc
Agreed, and these are predictable "hazards", caused by nature, that can be dealt with by the use of autopilot, ATC services, sunglasses and the like.
back up these allegations with REAL opperational concerns.
(sic.)
Well how about a simple operational concern such as the consequences of both pilots temporarily being blinded on finals whilst hand flying the aircraft for a manual landing?