Haven't dug out the Chess albums yet, but have been playing a few old ones.
Just listened to a 35-year-old Chick Corea LP on a 30-year-old turntable and 20-year-old speakers. Out-fucking-standing!
I don't want to get into a CD vs LP discussion, but I cannot discern anything missing that a CD would provide. I may just get back into LPs as my main music source, Yeah, I know: heresy (but that seems appropriate - my speakers are Heresy IIs).