I am having difficulties deciding if I should build my new computer with firewire ports or usb ports. I know a lot of products use usb connectivity pins, but I like having higher speed transfer rates, so there are some drawbacks for whichever port I decide to go with. Also, does anyone know where I can buy just firewire cables or usb cables? I'm planning on connecting a lot of things to my new computer so distance is also an issue in deciding which cables to buy. Your opinion is much appreciated.