I'd have to agree with Kalle on this - when in doubt, spot it at the best identifiable OB spot you've got, and move on. You either see it inside the pylon, or know from the angles that it had to be inside the pylon or it's OB. I don't believe that awarding 6 points with a "don't nitpick" the pylon calls is in the best interest of the game - unless my supervisor says it is.