There seems to be a common thread to a lot of postings, being the "older" music is better music, citing The Everly Brothers, early Beach boys etc.... as being the real creative stuff. I would submit that this is pure nonsense and just a bad case of "back in the old days" syndrome. Not only has most every form of pop/rock music progressed and improved with time, but many, if not all the the greats, produced their best music in the later part of their careers. Be honest and tell me which sounds better on your current system and you would really rather listen to:
Abbey Road or Revolver
Exile on Main Street or Out of Our Heads
Guitar Shop or Beck-Ola
Come On In This House or any previous Junior Wells LP
Damn Right I Got The Blues or any previous Buddy Guy LP
Freedom or Everybody Knows This Is Nowhere
Hard Again or any previous Muddy Waters LP
Young Lions and Old Tigers or Take Five
Time to accept that while the older music is great, in most every case the advancement in recording technology, experience and skills of the musicians etc,,, means the later stage recording far exceed the early discs. IMHO