I'm curious if we will see places that are strong with the Force. We've seen lots of people, but I think only the cave from ESB and Mortiss are places that are strong with the Force. I'm wondering if we will see more places in Episode VII. In particular, I wonder if the cave from ESB will be touched on. The Heir to the Empire novel had an older Luke going back to visit Dagobah, and Luke going back and learning more about the cave. I realize that the ST will not be based on those books, but I wonder if this could be an element that will be adapted for the movie. It would tie it to the OT by reintroducing what I consider one of the strangest moments in a star wars movie. One particular point that was brought up in the book is the idea that Yoda chose Dagobah because of the cave. The dark side power of the cave shielded Yoda from being detected. It was kind of the negative charge to Yoda's positive charge and counteracted or "neutralized" the effect from his strength with the light side of the Force to make him impossible to detect from afar. It also is the kind of thing that I think JJ would like to touch on given the topics from his TV shows. For example LOST had had some surreal elements and mystery like the cave. It wouldn't surprise me if he would have Luke go back just to reveal more information about the cave (but just like LOST, probably never really learning anything and get more questions than answers). p.s. I had mod approval for posting this. Thanks!!!