Divergent series book 3 "Allegiant" rewrite

So its been a couple days since I and half of the world finished reading Allegiant, the 3rd and final novel in the Divergent trilogy by Ms.Veronica Roth. And I was a fan of the series, up until book 3, feel that this book needs to be rewritten all the way through or that the ending should be altered. This was a huge failure in my opinion. And truthefully after reading all of the online reviews on Amazon, Google posts, and Barns and Nobles, ive come to the conclusion that I can't keep it bottled In  any longer. This book couldve been great! Magnificent! I was craving for more action and adventure from the last book. And I'm sure that some of my fellow readers/fans/ex-fans can agree. So this is my brave act. I would like for this pitition to start something. I hope it does really. Out of respect for Veronica Roth. This is coming from a good, hurt and disappointed not to mention let down, place. Please redeem yourself and rewrite the whole book or the ending atleast. Now I know this is a long shot. And some may think stupid and even comment that they loved the book! But I'm speaking out to those who agree with me that this book was a complete and utter faliure. So sign and lets see what happens..