We will be taking the train from Venice to Rome in October, and I am trying to choose between Italo and Trenitalia. The best one in terms of timing is a Trenitalia Frecciarossa train departing Venice at 10:30. I see this type of train has four classes of service. I am excluding the lowest (standard) and highest ( Executive). What is the difference between Premium and Business? The Super Economy fare is from €10 to €18 more for the Executive Class ( which appears to be difficult to find---they seem to sell out the day they are released).
And how does either one compare to the Italo trains in First class?
We are mainly concerned with comfort of the seats, as two of our party of five adults have bad backs. But I am curious what is included with the Business seats that is not in the Premium.
Should I also consider a Frecciargento train which offers First class? The 9:30 departure is this type of train.
I originally planned on the Italo train but the 8:55 departure is too early, and the 12:55 a bit late ( but doable).