O'vienna before I start please note that me disagreeing with you does not mean I am minimising your point of view.
It may be inevitable that the OP's son reaches out; I didn't say that this wasn't something she shouldn't prepare for. The lifestory work sounds valuable regardless of what he decides to do you and I basically agree here, but what I had said was that given he was older when he was adopted and he has said consistently over the years that he wants contact, then that needs to be acted on and listened to.
Although, his views might change after life story work - as I said, things change.
I did say she shouldn't initiate contact until he does I didn't say anything about initiating contact in my latest post. I spoke about preparing for contact. However, my view on this is different from yours - I think that rather wait for him, there is a need to talk about it, not just wait for him to raise it - though again this will hopefully happen naturally after life story. I don't think in this situation it is wise to wait especially because the dc has already made his views known more than once.
Someone else driving the pace of things isn't helping - it can be just another means of inserting themselves into a life step that isn't theirs to decide I agree with you if the adoptee is 16 plus. Deciding about contact when the adoptee is a child is a parenting decision imo.
The only other thing I think I might disagree with you on is to age - I think these issues are all better dealt with as young as possible. I suspect I have had an easier time of contact than you, because I did the serious work on it when I was an older teenager whereas you were nearly 50 (I think?). You may very strongly disagree, which is fine - all our views are valid here.