The dd has been done and posted on the this board. It is unfortunate it has not been compiled on the splash board as it is not updated in several months.
The information is out there its unfortunate a new poster to the board has to go and dig it up themselves because no one updates the MDHI splash board.
Re-read the post since beginning to mid-December and that should answer many of your questions or show you where to look. I personally get very tired of re-posting old information for people.
IMO it is a great buy at current pps. I have done my own dd, checked out the headquarters (I work very close to the where they are located) and feel confident about the upside potential.