€150is probably first class on the ES. second class is about €100. check on trentelia on the rate of first class on an IC(i think that's the one). probably €50 or less and will take an additional hour. if you fly, you have to get to fco, and from vce. both trains land in center city. my guess would be that total travel time from hotel to hotel is not that much more on the train. first class on the IC is as nice as the Acelea in US.