The question might seem like it's on the level of "Why do people make spelling errors?", but it seems like many others who are running older openldap servers migrating to newer servers also have had this problem. Did the standards change?
I guess the best approach is to make sure I have legit data on the new server and then cutover and pray that applications that use the ldap server continue on working. If not, then revert back to the old ldap server and regroup.. Any feedback is greatly appreciated!