I like mine naked as well.
I did try the Belkin Snap Shield and the Apple Smart Cover combination, but dont like the smart covers whatsoever. I just like the feel of it naked. The only bit that gets to me is when trying to prop it up on my lap for a better typing angle - so may look for a cover for that reason alone.
Same with my iPhone4 - started with a bumper on it, which ended up marking the bezel up!! So removed the bumper and prefer to have it naked (glad they got rid of the plastic back!).