I work for a large guide dog school (7 years) and am a volunteer puppy raiser (9 years). I have been researching bringing my 15 month old pup on our WDW trip in a few weeks, including pricing out dog daycare at the Disney kennels to give my dog breaks. A well socialized service dog should do fairly okay at an amusement park, so I don't think it's fair to tell people they shouldn't enjoy Disney if they can't do so without a service dog. Our clients take their dogs on flights for business, cruises for vacation, and all types of things in between. We have client s who live in the middle of NYC, Boston, LA, Madrid, Hong Kong, Milan, etc and the dogs are fine because they are well socialized and trained for it. As a puppy raiser, I help expose my dogs to as many socialization opportunities as possible so the dog is ready for formal guide dog training later. Our school also trains dogs for children with autism. You should hear the amazing stories those clients share about how they were finally able to take a Disney vacation like a "normal" family for the first time because their child now has a service dog! In fact, I remember one family who was so excited to hear that their dog they received had been taken to a big theme park while being raised by the puppy raiser!