That's splendid. I've long wanted to make a jigsaw puzzle out of Sydney's road map, so I can familiarise myself with the layout of roads while having fun. That way I can reduce my reliance on nav app and become one of those old-school drivers.

There's a reason Where 2 -> Google Maps happened in Sydney. The sheer number of one-way roads combined with the imposition of the harbour and the messy tunnel system make internalising Sydney navigation a life-long endeavour