The two features that truly impressed me were the following:

Deformation Object Tracking - This was awesome. PFTrack has always had a really great object tracker, but they have taken this a step further. It now allows the artist to paint soft selections for regions of their global tracking mesh. As well as solving a global object track it then uses the selection areas to then create deformations to the geometry based on the movement of the underlying footage. This led to a surprisingly accurate result when solving the deformation of footage of talking man.

Depth Matte Generation - Another great feature is it's ability to take the camera data along with optical flow information to generate an incredibly dense, per pixel representation of the scene. This works particularly well on organic features. They have now added a feature that allows you to define regions of depth with mattes. This allows a much stronger solve and becomes an incredibly powerful tool for dimensionalisation.

In all the Pixel Farm are definitely pushing the boundaries in the field of match moving.