I listen to music I like. My collection consists of rock, pop, blues, country, bluegrass, indie, jazz, classical, odds n ends. I like to rate my albums on sound quality, class A-class D. Approximate percentages are:
Class A- 5%
Class B-35%
Class C-50%
Class D-10%
Actually, I own a couple albums I consider A+, which are Roger Waters Amused to Death (on DVD-A), and Patricia Barbers Cafe Blue Un-Mastered (on SACD).
The majority of what I listen to is SQ B and C.
Tom