Morphing with an 'auto' program; something that does all the work FOR YOU, more often than not, DISPLACES areas automatically that you might not realize were altered in the morph. For example, it can change things that can't be changed in a surgery. Also, the DISPLACEMENTS on the morph need to be analyzed and related back to the possibilities of the surgery. Most people using auto-morph programs can't/don't do that. Although the doc certainly could look at the morph, he/she would have to take out his/her ruler/protractor etc to analyze it and relate back the displacements done to the possibilities of surgery. So, it's only as good as a communication tool IF you know what you are doing with it in terms of the displacements made to it and have a good idea how those displacements would relate to the surgery you are requesting.