I’ve always loved it. It really made the original feel like we jumped into the middle of the story. It felt more complete with the PT, but I’ve been waiting for Ep IX since Lucas talked about the ST in the early 80’s. To me the original can kind of exist in isolation, but the rest all fit into the saga and need the numbers. If I’m going to do a saga viewing, it has to have Episode IV: A New Hope or it just feels wrong.