I mean, they have FULL SIZE talking automobiles (AND A FIRETRUCK) cruising along the streets of always-busy Radiator Springs, but they can't manage a couple of alien beasts meandering around GE?I'm almost certain Martin was quoted as saying there were droids, but they were cut for the initial opening due to issues with overcrowding and guests bumping into them. Additionally, he hinted at flying drones/space-ships in the sky above for some extra atmosphere, though this seems to be delayed until DHS' opening.
We understand, Disney. Money's so tight, eh? You must really be hurting. We weep for you.