Just wanted to say what an interesting paper (now I've finally read it in full). When we adopted grief and loss was very much apparent despite a successful building of attachment and it was difficult to manage different views of contact with FCs from our own SW, the FCs themselves and the child's SW. One of the frustrations was the lack of any evidence in light of contradictory views. So I hope this research helps make it easier for parents like me in the future.
This topic has been gaining momentum in recent months. This news section includes some examples of recent coverage.