if you like US artists on LP, then the US LP is the one to get i found, or at least LP's made from US metalwork - this was a known thing in the 80's at any rate.
You may find the CD of the old Doris Day material had the original (slightly distorted?) masters "sanitised," for modern consumption (without knowing what was done).
I have two Nat King Cole compilations on CD. The popular one sounds awful, sickly and squidged up. The other (can't remember the name and it's packed away right now) sounded amazing (like the Ella & Louis CD's) with that intimate quality that the 50's recordings captured so well..
The CD's CAN do it, but it depends on the mastering engineer and the "toys" at his disposal IMO...
I can't go on and I can't go back, I don't feel so matter of fact,
I tried and tried to make good sense, What's the good to try it all again?