The real Darth Vader would have force-slapped George Lucas like a bitch for the prequel trilogy. But there never was a real Darth Vader, so it makes no difference what he would have done.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'