[Bozza]

We thought Maxpass was well worth having - a curious hybrid of the old and new WDW FP system.

If nothing else, being able to make a FP without having to visit a FP booth is great and, like the current WDW FP system, you can check for FP availability often from your phone and grab any FPs that come up for the big-ticket attractions. The chance of you being able to grab someone else's cancelled FP from an FP booth strikes me as quite unlikely.