The orbital polishers do a great job of getting rid of swirlmarks and fine scratches. I am going to assume your Xfire is not black. You probably would not be asking if it was black. The darker the color the more those fine "spider" lines appear, espcially in the sun.

You can find them on sale like the Meguiar's special, Griot's Garage and more. Just like cleaning brands, everyone has their own opinions. If you can't see the swirls and your car is light colorled, wait if you want to. But when you go for it, you won't be disappointed.