I find this discussion a little difficult to briefly respond to. I use a wheelchair and can only ride in cars specially designed to stay in a wheelchair or cars that have an easy transfer with assistance (like soaring or mission space). I too have been frustrated having to be in line behind a whole lot of people who have special passes who don't need the special car who get to pass me by or even ride in the special car because they were ahead of me in line. But I don't know what they are dealing with. I am happy that they are still a few rides left that I can ride. (Really close to losing Haunted Mansion, lost Pirates years ago. Would love to be able to do the new Test Track, but doubt it. )
For starters I do pay the same amount to get in for less of a product than most people. But I'm happy to do it. But keep this in mind.
I am concerned about the handling of individuals with disabilities and this new system. Example: I usually get a fast pass for Toy Story. I go through the entrance at the designated time and work my way to the ramp. Frequently even on slow days that ramp is full all the way to the end. I have no idea when I will actually get on the ride. It could be an hour later if there are a lot of people in front of me. Another Example: Kilamanjaro Safari. Late in the afternoon it could say standby wait: 15 minutes. I'll use my fast pass and go the the special loading dock where I can wait 45 minutes. We have been known to skip reservations for dinner due to being in a line a lot longer than it looked. Small world, mexico ride, nemo, jungle cruise, haunted mansion even great movie ride have caused extra wait with the regular and fast pass lines going around me. I really can't use the "wait times" to plan.
Will the new system include a notation that I have to have the special car? Will they know how many special car riders are reserved ahead of me?Will they know how many GAC riders who don't need the special car but will need to use it will be in front of me? I can't know when I'll be free for another fast pass or to schedule a meal. So we don't plan much. We just play everything by ear. Get out of a ride, see if we can get on or a fast pass for another. So I can't plan in advance and apparently eventually I can no longer get fast passes after I get off a ride for the next ride. I know no one knows the answer to these questions.
I just felt that it should be noted that some people going "around the line" usually end up waiting a long time in another line. It is not a perk to be excluded from rides, sit in the back of shows, having only a few toilets to can go to (new fantasyland has helped this at bit), being turned away because strollers are taking wheelchair spots. I don't complain. Just try to be happy that I have a vacation spot that is accommodating. I have found people, CMs and guests, to generally be very helpful and generous at WDW and it will continue to be my number one vacation spot. But I do wonder how all this will affect my ability to tour the parks. BTW I don't have a smart phone, I usually stay off site, pay cash and I have an annual pass. All other things that will be affected by this new NEXTGEN stuff. Thanks for listening.
[ASIDE for further understanding :This does not even address the many times I've not been allowed on a water taxi or monorail or even the paddle boat because of space, rules, etc. Sometimes I can't get a room because all the roll-in showers are reserved, and many times by people who admit they don't need them but need something else, lowered bed, king bed, first floor, etc. that that room offers. Everything I do takes a lot longer and is more complicated. Example: we included a stay at ASM last trip. Three nights. We arrived at about 10 hoping to check in. They said no problem lots of rooms available, but then found out we needed a roll-in shower. First said it would be an hour, then came back with "really soon," told us to just wait in the food court they would get us. A couple of times they came and said "almost ready", but when I told them around 2:30 that they had 1/2 houred us to the point that I needed to use the bathroom, they speeded up after I refused to use the companion room in the female pool changing room - I have a female care giver. But again, I never complained.]