Whatever happened to HDCD?


Recently acquired a EAD DSP-9000-III . This has the ability to decode HDCD's. Went to the HDCD site - noticed my collection included a few HDCD's - played them . My test conditions are anything but controlled - but they do seem to sound better.
Since this system is fully reverse compatable with existing CD players - why hasn't it caught on ? Has this got anything to do with Pacific Microsonics being acquired by the maker of the worlds most extensive and continuously beta tested OS?
audiopile
The folks that make speakers must love surround sound. Now they'll sell you 3 pairs instead of one.
An aquaintance of mine was over on Saturday and I mentioned HDCD and the Joni Mitchell reissues on HDCD. He said that there is very little difference, other than the HD discs play louder. With volume matching, damn if he wasn't right. Joni's "Hejira," when volumed matched sounds pretty much the same on redbook and HD.
On my system there is no comparison or to my ears there is no comparison. That is all I can say.