Awesome is the word for how great Disney vacations are for childfree couples. Yet, there's a lot of advice that would be unique for this demographic. I agree that a special thread would be great!
My husband and I are going back to
DCL in May, going back to WDW (and Universal Studios) in September and go to
Disneyland on a regular basis. We are experienced world travelers and been around a lot and don't usually go where kids frequent. Yet, we still appreciate the unique experience (and fun!) of Disney.
One example of a specific suggestions for childfree couples at WDW is about the timing of your visits to the parks and restaurants.
You almost always hear a suggestion about going early to the parks. We found that a childfree couple, we actually love doing the reverse. We eat late meals and stay very late into the evenings at the parks. Coming from the West coast, it's especially easy to do. We just pretty much stay on west coast time. The benefits are many. It's easier to make any ADR. Also, the restaurants are especially wonderful a little later after the small kids are down for the night. The parks are also extra magical in the evening as well since many of the families with the littlest kids quit early (late afternoon/early evening) because
they start their days early - so the parks are especially romantic and fun into the late evenings.
Any way, there are many more (specific) ideas for childfree couples - let's start that thread!