The defending champions are moving nicely into top gear and starting to look more than capable of holding onto their title.
They didn't play particularly well in Melbourne tonight and, yet, still cruised to an easy win. It was a performance that was patient and solid - built on their defensive expertise and confidence in each other rather than anything dramatically creative or deadly.
But that is the secret to staying in the playoff hunt, to win those slightly marginal encounters that have the potential to go against the grain. The Rebels, having started the season better than they ever have, were full of confidence and exactly the sort of side who could mount a credible 80-minute challenge and sneak off with the four points.
The Highlanders were too astute to be blindsided like that, though. They knew the dangers they faced and the need to keep the pressure on and take points when they were available.