Is it a bird? Is it a plane? Is it a rogue poll? Or is the left going to storm to victory in four week's time? It's hard to know just what the Roy Morgan poll is saying. I can't put my finger on anything (even TranzRail shares) that could cause a party to lose 20% of its support in three weeks. Meanwhile, Labour remains pretty static.
The Morgan poll is totally out of step with the One News poll of a week ago, and even with the 3News poll (the PM's personal favourite - until today!) from the week before. Whatever, it's game on, and may the best man win.