Honestly in my case, If I could have a life with a supportive non-abusive upbringing, and no mental illness I would consider it. Much of the issues that I face are due to making quick decisions based on survival rather than logic. On the other hand one of my greatest fears about ctb is the prospect of reincarnation. There is nothing that says that the next go around will be a pleasant one. In fact, I am inclined to believe that a person's next "lifecycle" would be worse due to their previous choice to cbt. That being said, I believe that there is nothing. Just void.