No more so than with CD. You think its the same only because you think. Because if you listen you will find it is not. Running a demagnetizer over the CD before playing, for example, it will sound a lot better. But only for a while. Within several minutes the effect, whatever it is, dissipates. Probably static but whatever, that is not the point. The point is you think its always the same simply because its digital. Two things wrong with that. First, its not digital.
And second its not the same.
That’s not me theorizing and pontificating. That’s me listening and reporting. At the time I discovered the demag trick I mentioned it to a friend and he noticed the same thing once he paid attention and listened for it.
This question of yours it seems to me it strikes you as somehow new and original. Its an original performance each night. Every single night when I turn my system on it first goes through changes as it warms up. Then even after the amp is warmed up when I start playing a record same thing happens with the cartridge and phono stage. Then even once those all get warmed up and fairly stabilized the entire system continues to improve. Which at this point the rate of change slows to where its hard to determine whether its the system improving or the power supply. Because listening late into the night it just gets better and better.... until dawn is approaching and then its getting worse again. Which it could be the system is continuing to improve (likely), but not by as much as the power is getting worse. Or it could be the system stopped improving (unlikely, this takes more than 24 hours) and now the power is getting worse.
A couple salient points to keep in mind then. One, nothing is ever twice the same. And two, you can hear it. Well, technically I can hear it. We don’t know about you. And three, CD or LP, arbitrary choice. Same is true for the phono stage, amp, speakers, wires, outlets. Your choosing LP and CD is totally arbitrary. Its the same for everything.