when state and fed auditors, audit grain elevators, they physically MEASURE bins-buildings-piles-ect. They don't take into account 54 or 60 pound
test weight. So I dont care if test weight MATTERS or not, but at some point it's gonna matter to someone. Fill your trucks or wagons until they run over 
the sides with 15% corn, take in a few loads. Will the elevator finally say " all those wagons weigh the same, no need to keep coming by the scale,
just go dump and pick up your check?