Take with heap big grain of salt:
https://www.youtube.com/watch?v=DMJYvARE7DQ
Some of this ties in with spoilers I have heard from several sources, but other parts sound too disjointed and unfocused. Of course, if we take a moment to remember who we're dealing with here( JJ, Lucas, Disney ), then it's possible that the story COULD be this lopsided.
Meh.