And tone wise my guess is that a one piece or a 2-3 piece laminated neck adds more to the overall sound, than a neck with like 6-8 piece with several different kind of timbers.
Mixing two or tree different kinds of woods can work lovely, but anything more doesn’t really add to the sound.
It may is nice to look at and sure it’s good for the stability but that’s it.
But that’s just how I see it and probably is a bit of a “hot take”.