copy to/duplicate handling

While I am gratified that the new patch gives an option which does not automatically import search results into our library, I would like to see a “import” like option as opposed to the copy to option to allow direct transfer of the new references into our library from the search.  Currently, when I pull a lot of references, I copy them to a temporary library anyway, and then import to avoid accidental inclusion of duplicates.  It would nice if the right click had a duplicate search when copying, or gave an option to go thru the import utility discarding or putting duplicates in a separte place. 

bumping this suggestion up  – also see:

I agree! Duplicates are irritating but hard to avoid, when you import many references at a time. Some kind of warning mechanism “This reference seems to be a duplicate, do you really want to import it?” would be good!