I've loved Disney since my first visit to DL at age two, and I've experienced a number of changes at both DL and WDW since then. Our experience has changed a hundred times through different stages of life and I continue to enjoy it. We travel relatively frequently, and to a number of non-Disney destinations, but we'll continue to keep Disney in the mix. runDisney (an amazingly well-run operation at WDW!) also keeps us coming back. As for the recent changes with magic bands and FP+ - we love them both. No glitches for us during our trip last month - worked very smoothly. We're returning for a quick surprise visit later this month (shhhh!) and then back again in January 2015 for our youngest son's bday and marathon weekend.
Much of my perspective may be the fact that we've had APs several years running, so we've been able to experience a lot and repeat visits just focus on favorites. I love some of the rides, but that's not my focus at Disney. For us, it's a few rides, relaxation at the resort, snacks in the club lounge and a nice variety of dining options for a family of five with a little one who is just seven years old. When we ask our kids about their favorite Disney memories, dinnertime at Disney ranks high on their lists. Also, they are resort enthusiasts, and will actually choose resort time in the afternoon - so it's about more than the rides for them now. We just like the bubble, the generally excellent customer service (OK - a few hiccups there lately - why are you so crabby, Flying Fish server and CS CM at POR?), the overall atmosphere and the memories.