Found this. We’ll all be dead when it’s completed I guess.
https://www.sydneymetro.info/sites/default/files/2022-07/Barangaroo_Station_Design_Precinct_Plan.pdf
View attachment 81022
We'll all be dead? Only if Labor is still in power. They don't like metor's so their union mates can stay in jobs.
Anyhow, 4 of those 7 lines are either completed or under construction. 2 of the remaining three have business cases currently ongoing. Tallawong to St Mary's and Aerotroplolis to Macarthur. Two very important lines for future infrastructure.
In my opinion however, the most important METRO line that needs to be built is the Hurstville to Macquarie Park line shown in this map below. Also, Epping to Carlingford LR is a must, as is somewhere in the Hills, to Parramatta.
Anyway.....Sydney needs a cross City Rail, rather than everything focused on heading to the city and then back out again. The Mauve M5 proposal in this map is imperative. And, yes, we'll probably all be dead by the time this is built.