Our DS (at 17) decided he did not want anymore WDW. So, that was that--so we thought.
DD was/is hooked.
Years later when he was 25, we thought it would be fun to have another family trip to Disney, so we offered to take DS and a few friends to the Daytona 500--if they'd stay on DVC points at the BWV. They happily agreed. Prior to their arrival, they proclaimed that they would
not be spending any time in the parks; however, after checking in, they immediately purchased tickets, and they were off to Epcot!
They were all hooked on the Mouse!
Now, he's 30 and goes to WDW on his own using our points. We allocate enough for DS and DD to both stay for 5 weeknights a year. But he definitely has a good time there!
It's so much fun to be there with them!
BUT--we also enjoy going without the kids, and I go solo a few times a year.