pf track

There is an alternative tracking software which Russell and Arran own a copy of. I don't have a copy myself so I will be relying on them to let me use theirs.
--------
The big differences are:

• trackers are seemingly more accurate.
  when I was useing Matchmover I noticed that the trackers were behind the camera and therefor essentially useless. I didn't have that happen with PF Track.
  

• I was able to add test objects to the scene and so get an idea of how it was tracking without needing to exporting it into Maya.