Setting AD Properties using the new AccountManagement API

So I'm currently programming a lightweight utility to manage LDAP objects and I came to use the new AccountManagement API introduced in .NET 3.5 because it's way easier and more object-oriented than DirectoryServices. This new namespace, as I see it, is just provided as a friendlier way to query an LDAP server and is actually built on top of the plain DirectoryServices bits. And it shows... For example you have to dispose all objects performing a search (FindIdentity)