Apart from Hausdorfer I did all the intensive therapies, including McGuire. McGuire gave me the best results. I had complete control over my speech for nearly three months after my first course. Then I relapsed, got stuck in the swamp, tried a second course, couldnt pick it up and dropped out. In hindsight I might have given up too fast. But I was depressed about another failed attempt. The social anxiety I have next to stuttering doesn't make it easier either. McGuire is very demanding on that front. Making contact with many strangers and having public speeches. I'm going back to the program next year though. Maybe we'll see each other sometime. :)