Agree with this.
The best part of being on a cruise is, errrrrr, being on the ship.
I want at least 2 sea days and like whats been said here, we create a 3rd.
Last cruise we missed Florence. Preferred a sea day. And Florence does nothing for me anyway.
Other than seeing that big church, i know its called something else, and a few statues, the place bores me.
Kotor was 10 times more fun. As was Sicily.
And as I love Naples, its a no brainer.