That very well may be what ends up happening, but for now, those with upcoming trips can use it however they want. I have faith that Disney will make the customer experience the best it can be. This is the largest project Disney has taken on, and I doubt they want to lose visitors due to it. They are spending %1.5 BILLION dollars on this and they won't get it wrong. That being said, Disney has said some of the objectives of the project are as follows:
By getting guests to plan more of their trips in advance, Disney expects they will spend more of their vacation time on Disney World property, instead of visiting Universal Orlando, shopping malls or other off-property attractions.
By making food and souvenir purchases as easy as waving a wristband in front of a scanner the same cash-free model that has been so lucrative for the cruise industry Disney thinks guests will spend more money overall.
By collecting more personal data about visitors, from their favorite characters to their spending habits, Disney hopes to develop more effective sales offers customized for individual families.
-Disney thinks MyMagicwill help in other areas, too, from luring more people into company-owned hotels to establishing a new souvenir line in the form of MagicBand accessories.
In the end, it may look very different from any of the tests, but Disney won't ruin their brand or make the experience any less magical.