Filter by taxonomy term/integrate with Content Management -> Content

Very useful module! What I would like to suggest is that you include a way to select nodes to convert en masse not just by type, but also by taxonomy term. I have a few hundred Story nodes with a blog tag applied that I would like to convert to a separate type. I can easily filter that exact set of nodes in Content Display -> Content, so if there was another option there in addition to delete, unpublish, etc. to covert the nodes, that would be great, too.