In general I am against the Disney excursions. I did a short trip report about my experiences last year on the board somewhere. If you are traveling with more than 2 or 3 it usually is more cost effective to rent private transport or even a limo. We often left (sometimes hours) after the
DCL tour, beat them to the location, spent more time there and beat them back. It just seems like you are always waiting for the slowest or stupidist one on the tours....and you end up seeing less.
The hardest part was pacing ourselves and overdoing it. The 11 day cruise is the best because you have a sea day to break up things. We were exhausted after some of the ports and on our return we will do less in some locations and more in others.
We traveled with a 2 year old which we loved but it was difficult at times.
Quick Rundown...thoughts:
Malta - totally easy to do on your own. Take taxi to top of hill then make decisions about what to do. Hop on hop off bus available. Good beach day; easy lunch in town; horse and buggy ride was great (negotiate at the top of the hill not at the bottom).
Naples - we used "rome in limo" great service. 350 euros for mercedes van to take us anywhere we wanted. I would NOT go back to the family restaurant associated with the tour. The food was OK, the view was GREAT but I would have rather done something else. We saw Positano and Pompeii - loved both. Lots of work....Pompeii is hard work.
Rome - I don't know why people take the DCL tour, nor do I know why people take a private tour from the boat. It is cheap and easy to get to Rome. From there you have a million tour options from self guided, to accompanied tour guide, hop on hop off, etc. I have a Roman Seafood restaurant recomendation if you want one.
Tunisia - whoops - sorry history. Really regret that this is not an option.
Florence - one of the pricier stops by private and DCL tour. We negotiated with a taxi at the port. I think we paid about 250 euros. Taxi's and their drivers are fairly professional with nice cars in Italy....that was my experience.
Corsica - one of my favorite stops. The biggest surprise in terms of enjoyment we (and others) had on the cruise. There is an amazing open air market right off the boat. You need to get their relatively early. Had a wonderful meal of deli meats, olives, cheese and pizza. One of the best I had in Europe and the picture of what I thought europe would be. Also - get a Corsican knife - they are awesome.
Nice/Monte Carlo - we took the DCL Eze and wine and cheese tasting. Eze is beautiful. Wine and cheese tour sucked (waiting 20 - 30 minutes while glasses are refiled x3). Always waiting on the slowest of the pack.
Happy to answer questions....