We tried to do Yoda in CGI in Episode I, but we just couldn't get it done in time. We couldn't get the technology to work, so we had to use the puppet, but the puppet really wasn't as good as the CGI. So when we did the reissue, we had to put the CGI back in, which was what it was meant to be.
I resolutely refuse to believe that the state of Edward's health had anything to do with this, and I don't say this only because I was once later accused of attacking him 'on his deathbed.' He was entirely lucid to the end, and the positions he took were easily recognizable by me as extensions or outgrowths of views he had expressed (and also declined to express) in the past. Alas, it is true that he was closer to the end than anybody knew when the thirtieth anniversary reissue of his Orientalism was published, but his long-precarious condition would hardly argue for giving him a lenient review, let alone denying him one altogether, which would have been the only alternatives. In the introduction he wrote for the new edition, he generally declined the opportunity to answer his scholarly critics, and instead gave the recent American arrival in Baghdad as a grand example of 'Orientalism' in action. The looting and destruction of the exhibits in the Iraq National Museum had, he wrote, been a deliberate piece of United States vandalism, perpetrated in order to shear the Iraqi people of their cultural patrimony and demonstrate to them their new servitude. Even at a time when anything at all could be said and believed so long as it was sufficiently and hysterically anti-Bush, this could be described as exceptionally mendacious. So when the Atlantic invited me to review Edward's revised edition, I decided I'd suspect myself more if I declined than if I agreed, and I wrote what I felt I had to. Not long afterward, an Iraqi comrade sent me without comment an article Edward had contributed to a magazine in London that was published by a princeling of the Saudi royal family. In it, Edward quoted some sentences about the Iraq war that he off-handedly described as 'racist.' The sentences in question had been written by me. I felt myself assailed by a reaction that was at once hot-eyed and frigidly cold. He had cited the words without naming their author, and this I briefly thought could be construed as a friendly hesitance. Or as cowardice... I can never quite act the stern role of Mr. Darcy with any conviction, but privately I sometimes resolve that that's 'it' as it were. I didn't say anything to Edward but then, I never said anything to him again, either. I believe that one or two charges simply must retain their face value and not become debauched or devalued. 'Racist' is one such. It is an accusation that must either be made good upon, or fully retracted. I would not have as a friend somebody whom I suspected of that prejudice, and I decided to presume that Edward was honest and serious enough to feel the same way. I feel misery stealing over me again as I set this down: I wrote the best tribute I could manage when he died not long afterward (and there was no strain in that, as I was relieved to find), but I didn't go to, and wasn't invited to, his funeral.