History was made but should the extra points 'Power Try' be adopted globally?

The World Series of Rugby in Australia played host to the first ever Power Try in professional rugby, when Crusaders scrumhalf Mitchell Drummond went over against the Force in Perth. The try is worth 7 points immediately, with a conversion to follow.  The Power Try comes into play when a team initiates an attack from within their own 22m and there is no break in continuity of possession by the scoring team. If successful, a converted try takes the total points gained to 9, obviously proving a big incentive to play attacking rugby. If possession changes or a penalty, lineout or scrum is awar…