Funny you should post this - I just used your module a couple days ago to find module dependencies so I can install a webapp in a standalone situation. And it did a great job in a very quick & easy way. :-)
The downside: it missed one module. I'm using Class::DBI, and it missed the DBIx::ContextualFetch module used by Ima::DBI. But that seems forgivable since the only mention of DBIx::CF in Ima::DBI is in the RootClass attribute passed to DBI->connect. No use statement at all. Hmm, maybe I should submit a patch...