There are many destinations at the Disneyland Resort that Personal Rapid Transit could be put to good use. Primarily, it should be used to connect guests starting at the general parking facilty(s), Disney Hotel parking areas, and each entryway to the park. From these initial locations, PRT could connect with Downtown Disney, Disneyland's Tomorrowland, DCA's Condor Flats, the projected third gate, as well as the rumored waterpark.
Once inside Dineyland, guests would have the option of traveling thru or around attraction buildings, out over the autopia track and over the sub lagoon. The same scenerio would take place at DCA, only throughout the entire park. DCA really doesn't have any motion - with the exception of Paradise Pier.