Maybe the train line should go MEL to Arden which continues direct to central CBD / Flinders, much more central that southernX.
That has been mentioned as a (the?) pathway into the CBD for the Airport train. Either way, a change at Sunshine or Footscray would allow access to the metro tunnel if the airport train is destined for loop/SX or vice versa.
Apparently there's a Sunshine Station Skybus, which achieves the same thing
Yes true. Although an Arden stop would/should be quicker for those not on the Sunbury, Geelong or Ballarat lines.
