Basically this:
Person A is voicing their opinion (without any evidence to back it up) in a futile attempt to convince Person B.
While
Person B is voicing their opinion (without any evidence to back it up) in a futile attempt to convince Person A.
That sums it up (and 90% of the threads here on CC).
Nassau go see the Queens staircase, forts, and the distillery.
St. Thomas go to Coki Beach for snorkeling or Megan’s Bay for beauty (stop at Utter Delite for a delicious Rum Shake) and if you rent a car go to Drake’s Seat the view is spectacular. Sorry just reread the OP and you want walking distance so visit Fort Christian.
Been to Ensenada many times (Last time was this past August and next time this June). It’s as safe as any other city. But be aware of your surroundings and don’t get sauced (unless you’re with people you trust). Enjoy your trip.
I would think taking (and waiting for) the elevator or the stairs from the 2 floor would get old quick. However there are things going on deck 4 and 5. I would take the normal balcony on deck 8.
Formal Night is optional.
Cheers does not work on Carnival's Private islands.
Food is subjective and you'll get many different OPINIONS.
I believe the kids club does feed them. (at least sometimes).
Shorter Cruises tend to be a bit more rowdy, however, 4 days cruise are calmer than 3 days but YMMV.