You've got to read this story (Buried Stories based on original by Stella Morabito) if you've bought into the belief that sex changes are simple and just one-more "choice."
The regret (bigtime) is out there, but, like women who regret their abortions, it's not politically correct to talk about it. The paragraphs from the article (below) indicate the regret is there and why you aren't hearing about it. How would you like to be targeted by the gender Nazis when you are already suffering deeply over a bad decision?