North: nicer roads (fewer potholes)
I think that the south island roads are no better than the north island's roads
I agree that both the north and the south island has reasonably good roads, I have a few ideas as to why they're both good in my opinion; The north island has nicer roads from what I've seen as an example the potholes and roads are repaired much quicker than in the south island.
and the scenery in the south island is better in my opinion due to less industrial or business areas and at the moment there are also fewer earthquakes in the south island too.
