I finished this book last night. It was a very good book, like the rest of the "Brotherhood".
I was a little stunt when Thor fell for NoOne; I was under the impression the passion with a Shellan was unique and could not be replicated. I was somehow a bit disappointed; I wanted Thor to be happy again but it shouldn't have been so easy although he did suffer through the previous books and was more than challenged in this one. A few more brother years should've gone by. Anyway.
As mentioned, this was indeed an excellent book and I'm looking forward to the next one.