Hard to say, I mean Star Wars loses some awesomeness because of the PT but then again I am a huge KOTOR fan. It's like comparing apples, oranges, and mangoes, they're all fruit I guess but I'm not sure I'd want to pick between them.
Lord of the Rings (this series gets 90% of my passion in the world heart)
Star Wars (oh, you should see all the figurines around my room~)
Harry Potter (I read all the books twice and I've seen the movies a million times, but I really never got obsessed with it)