I have been to Disney, and it is not my cup of tea at all.
Bahamas - out islands, not main tourist islands all the way. Remember - there are like 700 islands in the Bahamas (I do not receive any compensation from the govt. of the Bahamas...). So plenty that is not Vegas like. I only go to Nassau for the airport.
Not stuck on getting a tan, but I do want to "relax" and so I am worried about something where it is like Day 1, tour 1; Day 2, tour 2...etc and you are left at the end going "what was that!?!?"