Our family of 4 (2 adults and 20/18 year old "kids")plan to do a tour of Tuscany for a day out of Florence. We are thinking Florence-Prato-Pistoia-Lucca-Pisa and return to Florence by train. Is this doable/ advisable/ are these the right stops? We want to see the countryside, explore little towns, have a couple of great meals/wine. Alternatively, I have read on this forum that the "Best of Tuscany" tour is good, but on a bus with 60 passengers- not sure that is our style. Thanks for your advice!