Nice idea, especially if you end up with your contact list completely doubled due to ActiveSync issues. (Not that
THAT ever happens.

)
However, it would be much more useful if it told you at least the names that it found for removal so that you can verify if you want to remove them or not. I ended up with one duplicate, but I don't know which one. (As a side note, I was able to see which one by checking the "deleted items" folder in Outlook on the desktop.