This article states that HiRes makes no sense and is only useful for mastering and production.
"the SACD version of a recording can sound substantially better than the CD release. It's not because of increased sample rate or depth but because the SACD used a higher-quality master. When bounced to a CD-R, the SACD version still sounds as good as the original SACD and better than the CD release because the original audio used to make the SACD was better."
IMHO this is rubbish. DSD sounds vastly better than Red Book CD and can reproduce sounds CD simply cannot.
"the SACD version of a recording can sound substantially better than the CD release. It's not because of increased sample rate or depth but because the SACD used a higher-quality master. When bounced to a CD-R, the SACD version still sounds as good as the original SACD and better than the CD release because the original audio used to make the SACD was better."
IMHO this is rubbish. DSD sounds vastly better than Red Book CD and can reproduce sounds CD simply cannot.