All success stories whose Ms have been restored you read about here were/are achieved with zero exposure (or nearly zero).
It clearly refers to DBing and states that "or nearly zero" exposure. The only successful stories with exposure that I know of here in DB are you and Bond. As far as I know, the rest of the success stories were done without any exposure.
Like I stated previously, there's been a good discussion on the merits and non-merits of exposure. Personally, I prefer the DB approach for it is based on unconditional love and forces the LBS to do inward introspection on their contributions to the M problems.
I do not judge or condemn a person's decision to do exposure.
However, I am in total agreement about the lying and how much you're willing to tolerate them or NOT. It comes down to one's personal value system. I want to add that HP must have some solid evidence to refute W's lying and back it up. Otherwise, it'll look like HP is blowing how air.
