Does attachment theory offer anything to the practicing family therapist

Does attachment theory offer anything to the practicing family therapist other than suggesting that people have deep needs to be connected?

What does attachment theory offer?
Attachment theory is a theory of affect regulation and interpersonal relationships. When individuals have caregivers who are emotionally responsive, they are likely to develop a secure attachment and a positive internal working model of self and others.
Is attachment theory helpful to parents and therapists?
One meta-analysis found that attachment-based therapy was helpful to children and teens who display signs of insecure attachments or attachment disorders. Other studies found that attachment-based approaches were no more effective than other forms of family therapy in addressing anxiety, depression, and suicidality.
What is a major focus of attachment based family therapy?
Attachment-Based Family Therapy is an evidence-based approach for treating depression and preventing suicide in adolescents. This therapeutic modality utilizes a structured methodology that focuses on revitalizing empathy and authentic connection within the parent-child relationship.