fourwinds,

     Fascinating article that was well written and filled with interesting and thought provoking information and concepts.  Thanks for sharing it.

     If rocket scientist Choueiri's BAACH filter- “Band-Assembled Crosstalk Cancellation Hierarchy" - is proven to work as well on regular and hi-rez stereo content as it currently does on the lossy MP3 content,  I'd definitely give it a try.

Thanks,
  Tim
Tim, 

Im glad you enjoyed the article. I'm going to be rereading it as it really was thought provoking. I know it was a long one but I hope others get a chance to sink their teeth in as well. 

Kevin
Interesting read!  Matthew Polk addressed this in the 80’s with SDA technology (Stereo Diminsion Array) quite effectively.