This tutorial written by Murasame, uses the Pose Player in combination with Nraas The Animator.  It's a very interesting tip and trick applying the 'Look At' feature of The Animator to produce more precise phototaking.  Basically, after you apply a pose to your sim, you apply the 'Look At' feature to force your sim to look a certain direction while in the applied pose.  This creates a more accurate and expressive overall scene for photography.  Love this tutorial.  Go read it.  

TheAnimator & Pose Player: Combination For More Precise Screenshots