I've read a lot of posts by people here who consider their own perfect trilogy to be Sith, Star Wars, and Empire. I can't really speak for anybody other than myself. And I thought Sith was pretty good (although I enjoyed it much less the second time when I brought out my more critical eye), but... Well, when I own all six, I might watch I-VI just once in that order, but my usual viewing would (and has been) to watch just the original trilogy or to watch the OT followed by the PT. I personally will always have that dividing line. I couldn't make sense out of the Sith, Star Wars, and Empire trilogy because they simply don't belong together in my opinion. The original trilogy tells one story, and the prequel trilogy tells another story that tries to explain the events in the original trilogy's story. That's how I view it, so I don't think it's possible for me to mesh them together, especially by taking 1/3 of one story and 2/3 of another story and trying to mix them together.