Mauling Wallabies?

The Wallabies have been practising their lineout drives the past two weeks, seeking to emulate the Brumbies' charge to the semi-finals of this year's Super XV. This could offset the loss of fire power in Folau, adopting a more balanced forward approach. One wonders how the loss will affect how teams will attack the Wallabies minus Folau. His aerial dominance was one of the strongest features of his game, without that ability to contest the high ball at the back, they could be goading the Boks into an onslaught they aren't equipped to fight.