I want to see if the filmmakers have the balls to end the trilogy on a sad and unexpected note. If Rey turned to the Dark Side finally and joined the First Order.
That's all I'm really interested in. To see if that happens. If she just winds up being another "new" Jedi and kills Kylo... blah. Not interesting.
IX is going to be disappointing. I... I feel it. The wads have all been blown.