FWIW, none of the "most popular" HD cameras reviewed over at camcorderinfo.com support firewire. They're USB 2.0 only. It looks like the direction going forward (now that hardly any of the new HD cameras use tape) is that firewire is being dropped from most consumer cameras.Which cameras do you own that support importing over USB 2.0? I have a Canon ZR-85, HV20, GL2 and this little Panasonic 3CCD Camcorder and NONE of them support USB 2.0 unless you count importing pictures off their respective memory cards.