80s vinyl does seem to be particularly crap. Thin and poor resolution.
Oh, believe me, it was! The 80’s oil crisis meant albums were pretty much flexidiscs, some you could actually shine a light through, you could bend them until the opposite sides touched, and I had occasional copies with bits of paper embedded in the vinyl where returned stock was ground up and recycled without removing the label part in the middle.
Someone mentioned hearing tracks on the other side, that’s more likely pre-echo, where you can hear the start of the next track in the silent groove between tracks – I used to use that as my cue for pressing the pause/record button on my tape deck when making mix-tapes!
Modern vinyl is going to be much higher quality, 180gm, virgin plastic, but at a much, much higher price; I bought seven CD’s in Bath HMV today, cost me £65; you might get three vinyl albums for that…