Well, we're close. We bought in 6 years ago. I was 48 and DH was 50. Our opinion (for what it's worth) is that only MK is chiefly aimed at children. We love Epcot, AK, and MGM comes in third. We go down for the Food & Wine Fest (a reason to own all by itself in our opinion!), sometimes the Flower fest, now and then we go down just to chill out at the resort and never even go in the parks. The resorts are lovely and comfortable, we know what to expect, lots of restaurants to choose from, quiet areas to have a glass of wine and relax, new things to see and do if we feel energetic, in other words - something for every mood. My DH's idea of the perfect hotel is one that has a hot tub, a king size bed, a place he can stash a bottle of wine and a little cheese (doesn't much like public bars), a full size coffee pot, a balcony where he can people watch when he is ready to relax, and a separate room for DS if he comes along (so we can have some privacy). Sounds like a
DVC 1 bedroom to me! DH says it's the one place he's been that he forgets completely about work and clients and is immersed so completely that he gets relaxed.
We have also gone down to both Vero and HHI and have loved them both.
Now we do have children. Two are grown and married, one still in college. So we do have youngest son along frequently. The others probably will go more so as grandkids come along. But frankly, we like it for ourselves and only regretted we didn't do it sooner!