I've written on this before. I will probably do so again.
Bonding in the Bleachers
Promise Keepers promotes hierarchy as the answer to the issues of family. But when my husband came home he wanted to exert his 'authority' over me and it created more problems than what we had before.
The problem with Promise Keepers is that it has a problem with power. It has a un-biblical devotion to hierarchy that sows discord.