Yeah, I do think it was a weird decision ended it where they did. To me it feels like they started the first act of the next movie but only got part way through. I feel like they must've done it purely just so they can fit more in the next one. Cause a more satisfying ending would be ending it where "Book 1" ended in the book and go all out on the vision scene. The vision scene in the movie was a big let down for me. I still love the movie overall, but that's the thing I was so excited to see all the way through and then it's just a standard flash forward sequence.