Well, I'm not necessarily a 'long time DBer', but I found key wording of possesion(s) and relations key to reminding (x)W of the choices she was making or had made.
For example, with her living in her father's house, she would ask things like: "can you pick up the boys at Dad's". I would intentionaly reply 'yes, I will pick them up at your father's" to drive home the fact she chose that I was no longer worthy of her, thus, I was no longer worthy of her family, friends, etc.
Me 35/XW 33 S13 & S12 M: 10/17/98 OM & S: 07/08 D final 06/09/09 12/03/09 - 06/13/10 "Piercing" 06/13/10: Engaged to Re-marry 10/17/10 06/25/10: Expecting baby #3 2/14/11