I'm of a slightly different mindset... As all of our situations are so unique in terms of our social, familial, marital situations, not to mention things like passability, income, financial security, anyone else's experiences are almost irrelevant to our own. For instance, as an extreme example and all things being equal, the story of the hardships faced by a middle-aged transitioner who is not able to fully pass who also depends on a job in an intolerant field in a southern city will certainly be different from a twenty-year-old student in NY or a sixty-year-old with an independent income or Andreja Pejic for that matter.... and any combination you can think of in between. It is helpful to think of the worst case scenarios in your own life, and if you can life with them--if the pain of suffering them is less than the pain of not transitioning--then you should go ahead.