Samsung TV Overscan and Text Fuzzyness Issues

I recently hooked my PC up to my Samsung TV with a DVI-HDMI cable rather than the VGA cable I was using to allow for audio passthrough. One of the first things I noticed was that the image was overscanning by a fair bit. Now, some Samsung TV have a "Screen Fit" setting under Picture>Picture Options>Size. The only problem with using this option is that the image is for some reason being upsampled by the TV then down sampled again and the text would be a little fuzzy with a light glow around it.