We know that there is a need of mental support for people like us, especially those that did not receive any help as children and we grew up we some habits that affect us now, but you cannot say that fluency shaping is outdated as if it was a fact. You get on a call with me and you hear me out you Would not know I have a moderate stutter. Do I still stutter? Absolutely but at least I know if I do slow others can understand me better.