I actually thought I was more than nice with my review looking back at it. We have to stop feeling like children when someone takes a few points away from it. This book is a 7-8 at most, and doesn't compare AT ALL as one of the best Heresy Novels and works to give it a 9 or 10.
From third perspective this book really doesn't contribute to the main scheme of things in the Heresy. It is very much like Battle of the Abyss.