Nalini Singh is still talented. Whether in the previous volumes, or in his other saga (Vampire Hunter) passed still good to pass the emotions felt by the protagonists. His characters are not smooth but have a past injury, are also sometimes tormented ... They also all have strong characters! Despite all this, she managed to make us pleasant and engaging.
The Talin / Clay torque was fun (although I admit I had a slight preference for the lighthouse torque Volume 3: Judd / Brenna). This time the soul of a saeur Changeling is a simple human. This changes the previous schemes "Psi / Changeling" and is also nice.
Another fact that I like in this saga is that although each volume is devoted to a different torque and a new story, one always finds the characters from previous games. I love taking their stories, how they evolve, they become ...
Finally, Psi Changeling is a great saga! I am the 4th tome and I always regales much!