My wife and I are in our 60's and we travel down to WDW every year. We have gone with our kids and grandkids but now it is just the two of us and it's been the best vacations of them all. We are no longer in a rush mode-no need to get to the opening ceremonies, no need to get fast passes. We spend the day doing what we want, when we want, where we want. If the line for a ride is more than 20 minutes, we just keep on walking. Fortunately we travel in the off season so the crowds are a lot lighter than most times. We break up the day by visiting a park in the morning. Go back to the resort for some pool time and then go to a different park for the evening. We really take out time by looking at every little thing. We try to find the hidden Mickey's. We marvel at the architecture of the park. We stop to watch the parades and especially the children's faces. It's not about how many rides we go on, it's the interactions with the CM's, people watching, eating way too much. Heck, we even love the bus rides back and forth from the parks to the resorts and back again. Good time to meet people from all around the world. Best way to explain it is, we go slow, enjoy everything, and savor each moment. 197 days and we're back.
We do spend more time with what hte resorts have to offer and we take in the little details in the parks a lot better. There's a lot of enjoyment watching everyone else fight with their kids and we don't have to do that anymore 
