Waratahs game is something that you do not want to play against the South African sides. They are adventurous inside their own half and SA sides play territorial and put pressure on teams with the defense and try to force them making mistakes.
Its the eternal argument. Will a tight defense always throttle a running attack? Answer: It depends on the quality of the attack. There's been much criticism on the site about how terrible the King's defense was. But they seemed to do OK against other sides, particularly OZ sides. And maybe they weren't at their best, but the truth was they played like they were shell-shocked. The only team that played like that against them before was the Chiefs - and the Chiefs did quite a good demolition job on them too.
I agree you can beat the Stormers by bottling them up, getting in front so that they have to play catch-up. Mostly when this happens they don't have a clue how to do it. BUT, its not the only way to beat the Stormers. They can be beaten with running backline play and good forward control like we saw on Saturday night. Sure it won't be 72-10 again, the Stormers are a better team than that. But the ensemble back play we saw on Saturday will be an enormous headache to any team that we play IF we can play with the precision and speed that we did. If we'd played like that against the Bulls despite the lineouts and the goal kicking we would have won convincingly. Repeatability of performance will be the key, but every Super coach who has a game upcoming will spend some worrying hours with that game tape trying to figure out how to devise a defensive system that will work.
The Waratahs don't have to change their gameplan to beat SA sides, they have to play the way they did on Saturday - with power, precision and speed. The Chiefs don't play territory to beat SA sides and they are 3W1L against them this season. Play the Tahs gameplan well and every team will have nightmares. My fear is that we do not yet have the consistency to play this way week after week. We will see on Saturday.