It's a great article. Thanks for reminding me about it. I lost it in a computer virus inspired crash a while ago, along with the whole HD, and I'm trying to rebuild my reference library.
Dunno if you've seen these <a href="http://www.aloha-audio.com/library/index.html">articles</a>, but you might also find them interesting. Being an engineer, I look to try to corroborate what I hear with what can be measured, and so do some of these.
Cheers