I'm currently using the component cables with an optical cable but want to upscale my dvd's. I understand that you can do this with a VGA cable. My tv will support it, but I'm wondering if I should go generic (monoprice.com or ebay approx. $12-$22) or go official. Any deal on an official one or experience with a generic one? If I can spend less than $25 I'd be happy. Thanks!