Now that our kids are older,working, married and just starting families of their own, it is impossible to get everyone together.Their work schedules alone did not allow us to all go at the same time and now the oldest just had a son in April and our daughter is expecting a son in September. Needless to say, we did Disney on our honeymoon, when the kids were little and then went with them three times when they marched at MK.
But Disney is just not for the little kids but us "big Kids". My husband and I have been going for the past 11 years to the F&W without kids and then go back in the spring for the Flower & Garden and it is great. We can eat in the "adult" restaurants, move at our own pace, sleep in, do tours (Keys to the Kingdom is great). We spend time in MK and then take the boat ride over to the Floridian and have a drink and go back. Go to the Adventurers Club, have a nice lunch at Fulton Crab House, go to the spa, make reservations at Le Cellier, Yachtsman Steak House or Narcossis (sp?). When people say Disney is for little kids that is so not true. I still love seeing all the characters and having pictures with them. Enjoy your trip just the two of you!
You see Disney through different stages of your life and someday we will see Disney through the eyes of our grandchildren but now it is great seeing it as an adult.