I definitely do not agree with the statement that most of the people on here have tried the regimen and failed. I, for one, have been posting on this site for over 2 years and only started the regimen this month. I personally saw the regimen as a last resort mainly because it is not good for aging of the skin. But at the end of the day, nothing else has worked for me (retinoids, accutane, oral antibiotics) and I suspect that having inflamed acne constantly on my skin is more aging than BP could ever be.
I agree with the above poster. A lot of people on this site have specific ideas about how they want to deal with their acne (internally, naturally, etc) and I think a lot of others are scared off of the regimen because of the adjustment period and having to commit such a strict regimen effectively for life.
But, if you are like me, taking 30 minutes a day to have clear skin is well worth it. And of course, the regimen wont work for everyone (nothing does) but it's worth a try. I am in my third week and have seen faster results than I've seen with any other treatment so far.