There's still eight races left, I think. Certainly four rounds; I'm guessing they all have two races each. That means there's still twelve hundred points on offer; there is a long way to go just yet. And while Davison might be within a hundred points, I don't think it's really that impressive because he only took eighty out of Whincup's lead at Bathurst. It's not like he halved the distance between them.
And I still don't see what you're getting so worked up about: chances are pretty good that a Holden will have the number one next season.