Mr.Mark
We have done 2 caravans and a Rally through Fantasy RV. The first was their Polar Bear Rally in Manitoba. We did Mardi Gras and the following Cajun Tour this past winter. We made friends that we would not have otherwise met. I think that the camraderie is the best part. Yes, you have a schedule to stick to. Driving less than 250 miles on the days that you drive allows for plenty of time to meet the people on the trip.
We leave for the Fantasy Rally in Washington DC soon to meet our friends from Mardi Gras. I say...Do It!