TC, you're mixing up your metaphors. The point of the TMO is to spot on-field incidents that the ref may have missed at the time and then to give a suitable on-field punishment - or not - based on replays. »
even before the current trial of extended TMO powers, the TMO could have awarded the penalty try. They always had carte blanche to rule on any foul play in the in-goal area regardless of the question asked by the ref. »
it's an interesting incident alright but officials cannot be seen to be anything less than consistent in applying the laws within the framework at their disposal. »