Soaking in pause mode improves CD transport snd?

Others here may have a more precise explanation, but I have heard that timing errors accumulate when the CD is playing for a while. Using pause allows the program to re-initialize and start over without the accumulated errors. In fact, I don't believe you have to wait even a few minutes...just pause and hit start immediately.

I'd like to hear more about this phenomena from someone who has more complete knowledge.

is it kinda "teaching" dac to digest bits easier?

I remember that Stereophile talked about that issue several years ago. I can't remember what, if any, conclusions or agreements resulted.

Pause keeps the CD spinning at required speed, rather than having to wind up from rest and servo over to where it needs to be. I've noticed that the flexi ribbon wire attached to the read head can sometimes act like a spring, causing the the head to jiggle. Maybe pause let's it reach steady state with less error correction.

It is a real phenomenon, sometimes called "jogging" the laser. You can do it quickly, as Pbowne mentioned. Check the Magnan website, they have a short discussion of this and other tweaks.