anyone travelled sydney to perth on the indianpacific train?

Rosie asked: I’m doing this trip travelling in a day/nighter red kangaroo seat ,any tips for comfort etc ?

Any ideas goin to australia for 3 wks 2 visit daughter in perth?

Fiona asked: Im flying out in march from dublin for 3 weeks and hope to go from perth to melbourne and sydney. things to do and see etc…!:)