you want me to toss up the truth about HDMI versus component?
component cables have the chance to seperate and shield the wires to prevent distortion.
hdmi cables probably run on very low voltage, or even negative voltage, to prevent the cables from interacting with eachother.
i believe that the chances of poor isolation are higher with HDMI than component.
theres simply a lot of wires inside the hdmi cable, which requires more expensive production.. and that means you have to pay extra for the cord.
rca cords have been around for ages, which means they have been mastered (probably two or three times) compared to the hdmi cables.
one word of advice that really hurts my arguement..
each cable in an hdmi cable is destined to its job...