o.k. here's the dilemma i have a usb only imac. i want a cdrw, and the one i want comes in scsi or firewire only. (external, yamaha) i was thinking about going firewire only because next computer i get will have firewire. is there a manufacturer out there that makes one? will it work? (i know i can only burn at 2 or 4x with usb) i've seen alot of usb to scsi, and even a scsi to firewire adapters, but yet to see firewire to usb. any info is appreciated.....thanx