I searched the forums and can't seem to find anything like this, correct me if I am wrong. I from time to time get users requestion deletions. I am not a fan of having all the posts go to guests. I want the user turn to a deleted label, removing the username, subscriptions so that the user doesnt get emails, member info, access, etc. Let me know.

You could run a few queries to delete subscriptions and effectively wipe the profile, then change the username to "Deleted".