I get the idea that Holo's in Star Wars are like cell phones. While almost everone has one, they all seem to have a different quality from one to the next.
Still tho, while we're talking Holo's
Putting this out here to get some feedback. Just on the visuals tho. Grievous will be getting redubbed and his cough removed anyways. But I'm not ready to let GG's new voice out of the bag just yet. 8)