www.cdrfaq.org, among others, gives the impression that 650 meg/74 min. CDR's are preferrable to 700 meg/80 min. This is fine, except for the fact that 74 min. CDR's are quickly becoming extinct here in the U.S. Do I give up on 74 min. CDR's and just go with 80 min.? Are 74 min. CDR's *really* better?