Yes, its strange to think that, but for a poor conversion and stupid pass to Ioane, we could possibly be unbeaten at this stage. In reality I really don't think that we deserve to be unbeaten however. We just can't seem to capitalize on the advantage and "put a team away".
And yes, that decision to continue scrumming rather than take a penalty kick was odd in retrospect. Some of the tactics in general were odd actually and ultimately unsuccessful. One thing that is noticeable this year is the chip (or grubber) kick beyond the defensive line out to a waiting player which seems to be working for some teams. I saw them practicing it in the warmup using Narawa but was never used during the game.
Despite my negativeness and cynicism there is plenty to be happy about this year. It would have to rate as the best year for a long time with many players excelling and a minimum of injuries (possibly).
Like Kiwipie said, the permutations for the finals are beginning to become apparent. I still think that on our day we can beat anyone but no win is guaranteed but this year we seem to be more consistent .