Hi Bastard! I believe that we've spoken very briefly on sffworld, where I go by AmethystOrator. I hope that you enjoy it here.
I finally got around to reading the first 12 books (and Aftermath) in late June/early July, and while this is only my 2nd Urban Fantasy series (after Mike Carey's Felix Castor), I definitely enjoyed it as a whole.
I had some problems with GS too, and it wound up being my least favorite of the installments so far. For me, past the opening sequence, I thought the Big Bad and the fight against her was the most underwhelming in the series. I did not like the way that some of Harry's associates and allies were acting in the book, which was part of the point, but knowing the why of something doesn't always equate to an increase in my visceral reaction to it. I, personally, was also very much looking forward to seeing the WC's reaction to Harry's having killed the Red Court, and everyone's differing reactions to Harry being alive again. Those were the big moments with which I had built up my expectations for the book. And so, I couldn't help but feel somewhat "brought down".
I didn't hate the book and the last of those hopes wasn't promised, just something that I had wanted to see, so I know that I can't in fairness be too aggrieved. And I am pleased that we found out answers to a few of the questions that I was wondering about and at least checked in on a good number of people and places, but all of the factors from the previous paragraph helped to make this, for me, less than I had hoped for. Still, I am optimistic for the future. I feel that I will see at least some of what I am hoping for in CD, and I know that I will see more of the Fae (especially Winter), and as I am a big fan of books in which the Fae play a large part, then I feel secure that Cold Days will be more to my liking.
Ghost Story is also clearly a new stage setter, a bridge novel, to what one can consider the second act of the series. As such, it felt like the second book of a trilogy, and those always seem to be the toughest to write and are often the weakest of the books.
This is especially insightful, as, in recent interviews, Jim has actually said that Changes, Ghost Story & Cold Days
are a trilogy within the series. I don't have a link to the specific interview, but I'm sure that it's somewhere over in the WoJ (Word of Jim) section of the Board.