Does that mean they won't have it at another time?
People, it's not the first time they've altered the story.
I still find it strange. At the end of the show, you can see a small image of Franky falling, so they've already gone past the point where he destroyed the blueprints and they didn't show Spandam pushing him off. There is quite a bit that happens in the manga between Robin finally saying that she wants to live and when Luffy jumps off of the court house with his crew. Things that are important to the story. They could rewind to the Tower of Justice once they are done with the flashbacks but I still find their choice odd.