I disagree, I think it will have a major impact, there will be those who will indeed buy it. I think the prices points are too low, except at Magic Kingdom to keep people from buying it. I also think it is going to change how people do the parks.
Even the $400 for
Disneyland may be too low of a price point.
I think what you will find is people who already do more than one day per park are going to split their park days into a ride heavy day where they purchase this and a day where they focus on the low wait rides, shows, atmosphere, etc.