I like the Duplicates Finder in the WebUI. However, it could do with some tweaks.
As several different people work on different parts of a project it would be good to be able to group the results by class or by user.
The results also don't appear to be linked to the IDE in the same way that the code inspections are
i.e. you cant click on the source displayed in the WebUI and have the source in the IDE jump to the correct line.