This doesn't surprise me. After all, I'm sure Disney didn't buy Lucasfilm and ownership of the Star Wars franchise just to make movies.
They're going to have a difficult time squeezing anything new, Star Wars or otherwise, into the California Disneyland location. Unless they buy one (or more) of the surrounding businesses, hotels, motels, and/or restaurants for the land they currently occupy, they've run out of expansion room. Then again, they do have some influence in the city of Anaheim--they even have their own freeway off-ramp that takes you right into their parking structure! Of course, they could always do away with California Adventure which, by most accounts, is a failed experiment. Regardless, it'll be interesting to see how they handle it and what they come up with.