Like PP, I liked the first three movies (which are 4-5-6), but never really got into the others. I think I saw 1-2, but nothing after that.
That said, DH and I DID just go to the movies last night -- they were showing Return of the Jedi (6) on the big screen. While I really liked the story and the special effects, I was really surprised at how bad the acting was -- didn't remember that when I'd seen it previously.