I'm not really sure it was an issue of tactics yesterday. We were simply beaten up front, with a collapse of our set piece. It meant we had little field position, and were forced to kick. Back-foot ball was being shipped out to a static backline, making it easy for the English defence to hold up our runners behind the gain line.
When this happens, it doesn't really matter what the attacking tactics are, because it's impossible to get anything going.
We simply have to shure up our set piece, so that we can get some field position, phase play and momentum, so that we can actually get the likes of Warburton, Faletau and our backline carrying the ball against a defence on the back foot, and thus actually get Roberts, Davies and North into the game.
The old adage of forwards wins you the game, the backs decide by how much, is still very much true.