I'm not taking anything away from the knock, but surely it's like the Swimming records with the new suits? As boundaries get smaller to encourage runs, scores will escalate disproportionately. So though people are smashing all the swimming records, does it make it a better swim than one set in a suit with more friction? Is this a better knock than one worth less runs on a harder pitch (i.e not one that has already seen a 200 scored) against better bowlers under more pressure with bigger boundaries?