I have only been to Walt Disney World, but my trips so far:
2012: Visited Orlando for 3 weeks, stayed at a Downtown Disney hotel and visited all the parks, including Sea World, Universal, and also Nasa
2013: Visited Orlando for 6 weeks, and also did a 4 day
Disney Cruise aboard the Disney Cruise. We did this trip so we could visit the parks during Halloween and Christmas. We went to both of the parties in Magic Kingdom and also attended Food and Wine this trip

Stayed at the Hilton at Downtown again, 3 days before then the cruise and then 5 weeks at DTD.
2015: Visited again for 6 weeks, but we stayed 1 week at Animal Kingdom Kidani, before doing a back to back on the Disney Dream, then headed back to Orlando after the cruise.
We go for a combination of wonderful weather, it truly feels like a vacation away from Home, we love the parks, have made so many wonderful friends who now live in Orlando, and love going somewhere for a holiday that we already 'know' and we try and mix it up each trip, by staying at a new resort, undertaking new activities and also with the cruises
