For those who have been on a number of tours -
Regarding the enjoyment of the tour experience, I believe that the performance of the tour guide is probably the most important factor, regardless of the itinerary or type of tour.
However, some of the RS tours are described as Cultural Connection - CC -tours - i.e. Sicily, South Italy, Village Italy, Eastern France, Basque Country, Villages of South England, Belgium/Holland, Switzerland, Bulgaria and Turkey.
Have you experienced a meaningful difference in the Cultural Connection tours compared to the Signature Tours? If so, which type of tour do you like better?