I could barely bring myself to watch any of this world cup because I think there's something fundamentally wrong with the current version of the rulebook and it's stifling the game. I believe that the in each of the knockout matches* the winner was the team who made the most tackles - that can't be how rugby is supposed to be played. It should be a game about running and passing, not who can manage territory and make the most tackles.
* and most of the pool games involving closely matched teams too