This is the second time I've finished both this book and the Dark Tower series. While I still feel the first 3 or 4 books of the series are the strongest I can't deny that I finished this last book with a slight smile and a bit of sadness at saying goodbye to Roland and his compatriots. After Song of Susannah it's refreshing to once again return to Roland's world with it's many mysteries and rich backstory. If there's anything that King has managed to accomplish with this series, it's the creation of a richly detailed world with endless possibilities for future stories. I look forward to what he and others will be able to create using it's detailed tapestry of history.