I listen to a lot of music and solidly believe that a lot of very expensive audio gear really does produce audibly superior sound. I have never had the pleasure of listening to a real high end system, the $50K or more amplifier, the $40K speakers, $30K CD player or turntable, $5K speaker wires or interconnects, exotic tweaks, and wierd esoteric odds and ends, but I have heared $10K systems put together well and can say with some conviction that they sound vastly better than the Best Buy audio system or, God help us, some Ipod MP3 system.
Recently I have read a lot of stuff in the high end audio magazines about server based systems. Now consider, the be all and end all of the vast prices for the audio gear they recommend, is the astounding price of the components that go into it. Exotic capacitors, pricy resistors, silver point to point wiring, $100 tubes, etc. Now they are trying to tell me that a mass market MAC or PC with crappy parts, lots of plastic, mass market printed circuit boards, and general build quality similiar to the cheapest mass market $60 CD player or $200 receiver from Circuit city, can produce sound of the same quality as a Krell, PrimaLuna, or BAT component!
I think they are afraid of losing relevance to the audience so they are pushing the trendy over the good.