Honestly, I don't see why they need to bring back any kind of AP program Or the Trams. Obviously enough people are willing to pay full price AND walk the length of the tram route both ways, just to get their Disney fix.
Heck, they probably should have raised prices too. Why not?
We still have to remember the park has literally been open for just a month now and at smaller capacity in the middle of spring. If it stays like this at another 6-9 months with bigger capacity is another thing. I still think come September it's going to fall to the usual ghost town levels again barring weekends. Right now everyone is just excited to be out of the house and finally doing fun things again. Eventually that walk is going to get old as well for some.