I have been on a number of scenic trains and maybe that’s why I was not all that impressed with the train. There were very few sights during the ride, mostly below viewing level or so covered by the rainforest to see much except the vegetation along the tracks.
We took the train up and the Skyrail back and the Skyrail was by far more scenic from a high above the canopy. I would take the Skyrail both ways if going again.