How did you come up with $1000 system sounding 97 % of a $10,000 system ? Maybe in your dreams. I recommend thay you go to a hifi store (not best buy or circuit city) and listen to some of the new hifi gear and you will reconsider . You get what you pay for . A 10 year old camero even if fully restored is not going to handle like a new porsche, not the same tight steering, not the same acceleration, not the same braking power. It will not have the same fit and finish in the interior, not the same bells and whistles ie no GPS, blue toothe, traction control etc. and the old camero will have rattles in it. It may be fast in a straight line 0-60 but that does not mean it is 97 % of the new porsche. You will notice below I have a Japanese turntable so I am not against Japanese hi fi gear.
Not a completely fair comparison:
1) Unlike mechanical devices, electronic devices have no mechanical wear because of friction, vibration and corrosion (not counting potentiometers, CD transports, speakers, other with moving parts).
2) Vacuum tubes have not changed since 60th, transistors used in amps are essentially the same as in 70th and 80th.
3) Single-microchip amps are hell cheap, but they have quite poor sound quality compared to discrete solid-state devices.
4) Electrolytic and film caps become smaller but this not affect sound quality.
5) The number of schematic tricks available for 10-tube or 30-transistor devices is already reached its limit.
6) Different CD DACs - where are
REAL blind tests which could proof any audible difference ???
Again, I have nothing against people selling and buying $6500 CD players if they wanted to, but there are
no direct correlation between price and real-world performance at all in the world of audio equipment. Even DACs prices at 30,000 pounds like AudioNote (approx $50,000) are driven by Analog Devices chip available at any radio parts store for $29. So where all the rest $49.971 come from ???? From people blind belief that extraordinary price means truly outstanding performance. Yet no matter of finished product prices, devices based on $29 Analog Devices chips are essentially the same in terms of quality of unaltered sound (some manufacturers use dirty-cheap tricks with filters and buffers to change coloration of sound and presenting that as outstanding achievement).
So, concerning poster's original question -
assuming source as constant, and all components of decent quality, 90% of sound quality is determined by speakers and room, not amplifier. Really high-quality amp for $1,000 does not have 90% "features" compared to another priced at $10,000; in terms of real-life usage they are simply put equal.
So,
TejasRichard, any particular brand/model of amp does not matter for you. Take whatever you like visually and sonically. Pay attention to speakers, they are cornerstone to the path of outstanding audio reproduction.