heh, I'd personally rather have a DVD decoder card, even if I had a 1 ghz T-Bird running.
why? same reason that I'd rather have SCSI. lower CPU usage! I run other programs very often. I run RC5 all the time.
with a SCSI and Hollywood + system, I could burn a CD, play a DVD, surf the net, download with broadband, and talk on ICQ, all at the same time, without worries about buffer underuns, DVD skips, or anything like that.