I think this is an amazing idea! I am struggling with a similar situation now.
Anything that will allow to semi-automate this, and get a periodic report that compares this to where the Single Point of Truth for the account list would be amazing.
Great to see that we were not alone with the struggles! Let me know if you are up for a quick chat. Would love to learn more about your situation and how OpenOwl could help fix it. If you are up for it, my contact is in the bio
Anything that will allow to semi-automate this, and get a periodic report that compares this to where the Single Point of Truth for the account list would be amazing.