Christina, for some reason I didn't see your second post - the one just before mine - when I spoke to you. Now I have, and imo, you have a very wise and beautiful attitude. I know you went through a lot of pain to get to that point, but I imagine it's inspiring to those who aren't there yet.
I also imagine it would be a little harder for those who did get to know their gc, especially if they were a big part of their lives. Though I'm not estranged, I have a few friends who are, and while it's painful for all of them, the one who was very involved with her gc seems to be having the hardest time.
Love your idea of NOT trying to cause any anger at the parents if your gc ever seek you out. Very wise and magnanimous, I think, to want to avoid triggering further cos or passing down a legacy of estrangement.