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I'm guessing your referring to SA CD. They were a narrow market like half speed LP's, DAT and DBX. Most people don't have the stereo systems to hear the difference SA offered.
Unlike SA many people have HD TV's and would benefit from Blu-ray. There rolling out Blu-ray recorders for computers and stand alone recorders as well. My camcorder from 2yrs ago records in HD.
The HD DVD encryption was hacked about a year ago and Blu-ray is likely cracked as well. But it's the same problem, sure you can copy that DVD or just buy one at Wal Mart for $5 in the bin after 6mos.
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