Well, I am glad you are sharing your expereinces and pointing out weaknesses and flaws of the program due to your own experience. However; I think we should definitely advocate for programs we think are helpful and tell our stories. Does not mean people have to follow our advice, but why stay silent about something that helped us and could impact the life of ofther persons positively? I did an intensive program myself years ago and it had sustainable, lasting and positive effects on my speech. I definitely want to share insights I got in this reddit thread.