Do you not know how this stuff works? Your comments suggest you do not. This deal sees Lucasfilm Limited move under the Walt Disney Company as a division in the company, in the same way Pixar, Marvel and ESPN are. Lucasfilm will be a subsidiary of the Disney corporation, but as parent company Disney will only extend influence over things like appointments to the board. As Lucasfilm is not merged into and absorbed by Disney, there's nothing to suggest that any creative control will be ceded from Lucasfilm to Disney.