Received CRA today...
Today Dupont sent my CRA that did include replacement of all items rated "3" and above. In my case, the offer looks pretty reasonable. $21,000 plus removal costs paid by Dupont over and above. Based on the damage and the specific trees that were affected, my inclination is to accept what I feel is fair compensation.
I'm sure some of you have had more substantial damage and dying trees that are on landscape areas that severely affects your property value. This is not the case for us... we were lucky damage is limited to areas that allow me to remove worst affected trees, replace at a reasonable cost and not severely affect the property value.
Wishing all well, hoping everyone is progressing to a satisfactory conclusion.