I have never been to Sydney or Australia at all, so I cannot spot your differences, but you seem to have a large variety of different trains, so I do not think they all carried you on your journey.
You have a big commute! I'm so glad you found this interesting way to pass the time and show it to us. The "Way Out" photo is very poignant and shows us a good view of the life of a commuter :)
RE: Commute: A photo essay - Day Two