I am thinking of adding a cross brace below the gimbal to keep it from hitting a rock or something else when landing. If I swing the gimbal around to its far reaches the camera could potentiality run into this cross beam. If I turn the P3P on and swing it around, the camera never gets close to the cross beam. I was wondering if there could be a time it would be driven further than my dry run has it going? Could it damage the drive circuitry? And what about that plastic gimbal lock the P3 comes with and that whack foamy diastema thingy? It almost has to be forced into position pushing on the wire connector and such can't be good. There has to be a better way. I am thinking of using tiny dabs of epoxy and small tubes at selected locations to lock the gimbal in position with a single pin marked "Remove before flight".