Rick talks on his programs about using a 1st class railpass and if there is no reservation required just hopping on any train going your way. I've bought three 1st class saver railpasses for [previous] family trips to ensure no complicaitons for us, but on the solo trip I'm planning I have been advised to buy point to point tickets in the station for each leg of my journey to add flexibility. Little nervous about that since I've never done it.
Are there trains with 1st class that actually do not require reservation or if 1st class requires them can I ride in 2nd class on any train without one if I fail to get one in time? The P2P seems complicated to me. My 21 day itinerary includes Rome to Florence to Venice to Milan to the Cinque Terre to Provence to Paris (six rail days).
I'm also considering starting with the RS Venice/Florence/Rome 10 day tour to get used to being alone in Europe, then leaving from Rome for the CT and on to the France part from there (three rail days).
With either I plan to rent a car in Provence. for four days before taking the TGV to Paris. Thanks for any pointers.