I like the plugin. Simple, supports Google search. It takes a while for Google to pick up the ratings though.
The "url to item" field doesn't seem to do anything. What is it supposed to do?
What I'd really like to see is a way to move the ratings output to a different place on a post. Maybe a php snippet I can use with php hooks to move the ratings output to a custom location. Also, GUI options to change the location to a few different places, such as at the top of the post content. Or even a way to set its location priority numerically the way WP-Footnotes does.