Disney Cruises - from Alaska to the Bahamas

I was interested to know more about Disney cruises, so I interviewed someone who has been on a lot of Disney Cruises - from Alaska to the Bahamas. How do they differ from normal cruises? what is there is to do at the Disney Ports? Are they just for families? and more.
themeparktravelguide.blogspot.com.au/2018/01/a-guide-to-disney-cruises-from-alaska.html