Don't get too caught up in the "uniqueness" of your module. There are many here who will cry "Your Re-Inventing the Wheel!"

I agree that uniqueness should not be a deciding factor in whether or not to develop and CPAN the module and hope the OP didn't take my remarks that way. But in naming and describing the module it's best to focus on what its strengths are, what it shares with other similar modules, and how it differs from other similar modules.