For those of you who have done the Best of Andalucia tour, did you feel like two days was enough in Seville? We will be there in November and are trying to figure out if we want to spend an extra day there after the trip, or head to Cadiz and explore the coast.
That is really hard to answer--I would make my owns list from a guide book, compare it to what the tour does, and then determine if it covers what you are interested in. You could easily spend a week+ in Sevilla, and the tour is only two days, so my inclination is that at least one more day would be nice, but it depends on how much extra time you have.
In November you could probably pretty much play it by ear, though I would book for Cadiz because I am picky about accommodations.
Disclaimer: Not been on the tour, but have been to Seville and Cadiz, as well as a half dozen or more places in Andalusia over two trips, and going back for about two weeks in a week.
No, you could easily spend more time in Seville. The tours hit the highlights, but you could easily spend more days relaxing. However, Cadiz is a great town. Interesting history, great food, nice beach, and depending on the time of year, a bit more pleasant heatwise. It was tough to not go back this trip, but we are exploring new areas.
It comes down to what time you have, a day? Stay in Seville. Anything over 2 nights, consider Cadiz.
Never done a tour, but more time in Sevilla is a great idea.