I know Disney seems intent on getting every dollar they can out of us, but I really don't see them giving up that much control. I believe their fp+ was more about controlling traffic patterns in the parks than a benefit (even though it was) to guests. Think about it you had to book 60 days ahead, and book 3 with only 1 top tier ride for 3 out of 4 parks. This allowed them to forecast park attendance, cast member hours, park closure hours, transportation...for all but the few truly blowout times of year. Similarly Magic Express kept many people onsite for dining, shopping etc. Lots of folks who used to rent a car at the airport and eat/shop off site, were suddenly a captive audience. It worked for them, I think there must have been a breakdown of the relationship with Mears to end that.