"What has been interesting about this is that I have found recordings that I **thought** were bad, but in time were found to have so much energy that a bad system couldn't play it right! "
I have found this out in recent years as well and suspect this is a common malady for many.
I find a lot of modern "loudness wars" recordings and remasters fall into this category. They have a lot of "energy" as you say which exacerbates their inherent limitations as well when the playback system just cannot handle it.
This is where I have found the Class D amps I am using currently to be a godsend with my less efficient speakers that I am fond of otherwise.
Similarly, good higher efficiency speakers with perhaps fewer quality watts driving them are the other solution scenario I believe.
I have found this out in recent years as well and suspect this is a common malady for many.
I find a lot of modern "loudness wars" recordings and remasters fall into this category. They have a lot of "energy" as you say which exacerbates their inherent limitations as well when the playback system just cannot handle it.
This is where I have found the Class D amps I am using currently to be a godsend with my less efficient speakers that I am fond of otherwise.
Similarly, good higher efficiency speakers with perhaps fewer quality watts driving them are the other solution scenario I believe.