The third Disneyland Resort theme park in Anaheim would go on the 100+ acres of expansion property they purchased in the late 1990's. Disney executives have discussed that property as the location of the "third theme park" since around 1999, in bits and bites over the years. For the last five years, however, the attention has been on the 1.2 Billion dollar extreme makeover of DCA and not much has been said about the separate 3rd Park property or its thematic plans.
But with DCA now fixed, and in a stunningly succesful way that exceeds expectations, the attention is quickly shifting to long-term plans for Anaheim's third theme park. Iger's public statements about theme park options for the Marvel franchises in Anaheim fueled that fire. This Lucasfilm announcement will add some gasoline to that fire.