I see this as a return to the original way
Disneyland worked. Until they were forced by local competition (Magic Mountain, primarily, and Knotts) to switch to an all access entry ticket, Disneyland used a ticket book system.
You could buy entry to the Park only (for non ride enthusiasts) or a ticket book entry.
One had a finite amount of tickets to each of the ride categories. Once used, you were done... UNLESS you purchased more at the ticket booths scattered throughout the park.
A tiered system, if you will. Those with more money had a "better" experience. Rode more rides, had less restrictions on their day.
When I met my husband I was dazzled by the discovery that in his family they purchased more tickets throughout their day, as needed! Wow! The decadent luxury of it all!
I think that Disney is trying to take us back to this, using a modern system.
I will be interested to see how it rolls out in WDW before it hits us at DL.
But since I do not think that worry is preparation, I am not going to worry about it!