Johnny and Tara (repeat of FS on NBC right now) just mentioned Andrew's UR on element 1, but not Grassl's. Their decision was my own - lack of cameras. The judges have only one camera. Tennis dealt with this nonsense until a new standard was put in place so balls were called in or out more reliably. (Anyone remember John McEnroe yelling at a line judge "YOU CANNOT BE SERIOUS!") Skating needs more technology/ cameras, too. While that is obvious, unfortunately there are those who prefer to conjure up absurd conspiracy theories in their heads to benefit their pet skaters.