Here is the Doctor's perspective.
We tune for resolution with musicality, This is too say there is a way of creating detail and alive dynamics and still retain a sembalance of listenaiblity.
The high resolution school is the ability to hear a cymbol crash and for a drum to go twack and pressurize a room so it sounds real and believable.
If a speaker can't play loud without compression it could be considered a problem if you are trying to reproduce music accurately.
The arguement as put forth is not to make a system which only sounds good on certain recordings, but doesn't make all recordings sound good even bad ones. You have to choose and tune your components very carefully.
We came up with this analogy years ago we call it the Coffe drinkers guide to Audiology.
First start off with a high end coffee bean lets say from Sumatra and clean, cold water, and an appropriate coffe maker one that can extract the best possible flavor, here comes the analogy:
On one extreme is the guy who drinks hot black no cream, no sugar, this listener craves the maximium clarity and realisim he would be on one side of the scale,
In the middle a would be the guy who likes his coffee with a little cream or milk just to take the edge off, lets say he is -1
Lets say next you add a touch of sugar, just a pinch, you may now be -2
and as you start to add more milk to le6e say 1/3 the coffe you keep moving away -3 and more sugar -4.
till you are the opposite part of the scale where you can't taste the coffee at all but have created something that is delightful to your palate.
So if you understand what we tune for we strive for neutral with just the edge taken off as close to a neutral reference.
So in this reality camp speakers that have excellent dynamic range, are tonally accurate, and have great speed and clarity and can image well would be very desirable.
If you are in the more musical camp, imaging may not necessarily be as inportant than by having a very smooth sound, dyanmic range may also not be as important as perhaps this listener plays very softly or plays music like small ensembles.
Hope that adds a bit more fuel.
Dave and Troy
Audio Doctor NJ