There is also another variables and they are large. It is cost and time.
I can understand Susan's being sensitive to privacy and sexually explicit materials.
I also understand value of pictures.
As a general rule best surgeons cost more and doing little procedures over time costs more than many procedures at one time.
Then if we never make a decision our life will eventually end and we saved all surgeries.
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Process of going from MTF is very invasive and very visible to everyone that knows you. We chat with each other about shots, hair removal, clothes, make-up, sexual orientation, growing breasts, and turning your penis inside out. Pictures for educational purposes are good and can give you some expectations. However discussions are also good. My expectations were way off from reality.
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There are also lots of variables that pictures do not show such as: speed of healing, complications, methods to dilate, cleaning procedures, ability to have an "o", satisfactions of both partners in results, etc. You can learn a lot without pictures.
I think I saw a table of satisfaction ratings for several surgeons on Susan's.
Pictures are good but if they are going to cause integrity issues for administrators then we will have to talk with words. Do remember that most people will share things with you off-line.