Scenic Trains are Very Nice
Trains are great for getting a feel of the countryside on a "macro" scale. It is perfectly sufficient to take in the overall view as the train travels hundreds of kilometers. Desert scenes in the US Southwest are perfectly viewed by train.
It's a different experience than what the car provides. That might be viewed as a "micro" scale, allowing more attention to detail. But the detail lengthens the trip, with constant stops, while the train goes straight through.
It's not really an either/or situation. It's a "both" situation. Those who only have time for one need to make a choice. If one has tried one option, then another option may await another visit.
Fine dining and service is the hallmark of the legendary Blue Train (coats and tie required).
I will be on board on Oct. 5.