As an author, you have very real ideas and feelings for the actors you create. A human being is complicated in what makes his personality specific to who he is. Using the Erasmatron does limit you in the extent of your actor definition. You are able to add your own ideas to the Personality Model, but these are also limited in their design and intent. There is only so much the Erasmatron can ever do for actor development.
Human beings are too complicated to try to capture any and all nuances in an electronic format.
Therefore, you must accept the approximation of personality the Erasmatron provides you. When tweaking and adding to the Personailty Model you must be judicious in defining the measure of each trait and attribute. There are certain Erasmatron traits and attributes that cannot be redefined. Others can have their meanings tweaked but we do not recommend this. You would then need to take care with consistently using the same definitions.