I've got a 19 inch Vizio LCD HDTV and it run all my systems into a splitter and the hd cables from the splitter goes to the hd port in the tv. i also have my computer hooked up in the VGA slot in my tv. I'm debating on whether or not to get a splitter for VGA and buy the xbox 360 vga cables that way i can still use my computer on the tv and my games. so can someone tell me if the VGA cables make THAT big of a difference from component cables?