Can you say ambivalent?? I think your can. That's how I feel about this book. I had to think about it awhile before deciding to give it 4 stars. I seriously considered 3, but there were enough things that finally felt right about it to go the extra star. A non-corporeal Harry was definitely a way different Harry, but I don't want to say too much for those who haven't gotten too far in this series. The last 2 chapters of the book were interesting, to say the least, and book 14 could be a free for all.