Projects using LDAP adapter


We are starting a standard B2B project that will involve receiving a XML request message, retrieving data from legacy apps, and then populating an response XML response. We were thinking of using the Enterprise LDAP adapter to determine the role of the requestor, and this will help us (in theory) map the appropriate response data (eg. some roles will be allowed to see more data than others and visa-versa).
Has anyone been involved in B2B projects using the webMethods Enterprise (for legacy data retrieval) and the Enterprise LDAP adapter for security/mapping ?

Any info/comments would be appreciated.