I thought he did act just fine. But as far as the Episode 7,8,9 idea, I don't think it is needed. The books from the expanded universe already did a fine job. Not to mention, the 6 we will have by May 19, 2005 have a good beginning to end, especially the end. To me, making movies after ROTJ is like the sequals they made to Cinderalla, it's not needed. Think about it. What is going to happen? Luke rebuilds the Jedi Order, Han and Leia have kids, a New Republic is set up with all the politics that go with it. I don't think that needed to be explored in the movies, especially now that we know a huge point of the saga is the rise, fall, and then redemption of Anakin Skywalker, bringing balance to the Force.