Wow...old thread.
I have no idea what you guys are on about in this one...there are only 3 Star Wars movies: Star Wars, The Empire Strikes Back and Return of the Jedi. I saw the original when I was 11 years old, 5 times the summer of 1977 and twice more before it left theaters that fall.
The other three "excuses" for films are IMPOSTORS and hence shall never be accepted as such... Besides, George Lucas almost completely IGNORED the storyline painstakingly laid out in the novels, so POOH! on him.