Hi everyone. Need a new external drive, and am looking at esata, purely for the transfer speed. Will either get the Western Digital WDG1SU5000 MyBook Premium ES 500GB eSATA 3Gbps / USB 2.0 External Hard Drive or the Seagate FreeAgent Pro 500GB USB2.0/eSATA/Firewire External Hard Drive (ST305004FPC1E3-RK). What is the best way of connecting it to my rig? I've been looking at THIS. Any other sugestions welcome 