Without spoilers, the ending is so ... far-reaching as that time, even if Harry not again "dies" because the new information, and the drastic changes of Harry's world view (and I, friends, etc) are simply breathtaking, as as the resulting issues and opportunities for book 15th
Only negatives are the part a little bit poorer integration of the book parts (especially the first third, the and "continue" between the beginning of something "bumps") and, if it Tarts Euchs, the absolutely epic story (nothing in this book is small or unimportant, and almost nothing unspäktakulär!).
Conclusion: I hate Jim Butcher because the next book will have to wait at least a year in coming.
But I love this book!