Cars I owned when new:
64 1/2 Mustang coupe (no fastback til '65), 289 4 BBl 4 speed
67 Mustange FB, 289 4 speed in "Bullitt" Green
'68 Fury II 318, certainly not a musclecar
'69 Dart Swinger 340
Fit and finish was poor, paint poor, point ignition was troublesome, lots of squeeks and rattles, not nearly as reliable as today's cars.
BUT, they had character, you could understand the technology and fix them with hand tools not $10,000 worth of diagnostic equipment.
And there were our everyday drivers.
I used my 340 Dart to go to work daily, my wife drove it with two kids in carseats in the back yelling "Go Mom go, get him". She was the stoplight racer, not me.
I remember using the Dart to go hunting thru Manitoba's interlake after upland game birds. By time I got home I needed two new mufflers and a battery. An expensive day for a few sharptails. When I complained to my neighbor about having to replace the mufflers, his response was "I didn't know that car had mufflers."