Despite the current NSW's Govt's propaganda report that came out yesterday re the rail system, Sydney's public transport works absolutely fine. The problem is that it was poor planning over the past 100 years that didn't link parts of the metro area together that should have been. Pretty much every line is focused on getting to Central and the city. There is no cross-metropolitan lines.
Getting from Hurstville/The Shire/Southern suburbs to Parramatta, you have to head into Redfern/Central first. Going backwards before going forwards.
Parramatta needs to be connected to Epping and also the Hills Shire. Tallawong needs to be connected to Schofields - Marsden Park and St Marys.
This map if ever built would completely solve all of Sydney's rail problems. Overlay it over the current Sydney Trains lines and the whole Sydney Metropolitain area would be covered except for the Northern Beaches. And they don't want trains anyway so f**k them.
View attachment 74657