You wrote:
"I don't think anyone's attempting to argue that a synthesized violin is a better instrument than a Stradivarius; however, the Amiga is not a Stradivarius. [...]"
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Then let me use an apples compared with apples argument versus your apples (electronic) compared with oranges (extremely well-crafted acoustic) argument. Take much of the early electronic music work of the late 70s and early 80s. Much of it far surpasses what is put out with today's modern synthesizers. Sure, it did generally take more thought, technical understanding, and ingenuity to produce great electronic music 3 decades ago than it does today. However, it should not be considered ludicrous that perhaps some of that older technology had *some* advantages over the current high tech equipment of 2009. I don't believe that progress in every last subcategory of every category is linear (or even monatonic). Market/corporate forces, which are what usually pushes new technology, simply are not 100% efficient/intelligent.