Acoustics unlike digital audio is not defined by bits ACCURACY alone ....
Acoustic accuracy include many parameters which cannot be reducible to a playback system specs ... We need a room to measure these parameters and more than that we nead two ears with a head and the parameters which are associated with them...
Then the gear choices, when they are relatively well chosen to begin with , matter less than their acoustics embeddings ...
Then yes we need to pick a good playback system and it is not the one you will recommend for everyone and for all needs..
What we need is defining the basic acoustical, mechanical and electrical embeddings controls for ANY playback system..
For example, because of the acoustic revolution created by Dr, Choueiri, his BACCH filters must be included in any TOP acoustic embeddings list of controls...
They will work with ANY basic good playback system choices...
Any other embeddings controls will do the same...
It is useless to choose a playback system with no knowledge about his optimal embeddings controls...
we need as audiophiles to start to agree on some baseline definitions of what playback systems should be.