if the neck you played didnt feel like it was oiled it has probably sat in the store and needs a touch up
my luke neck is CRAZY INSANE birdseye, and oiled to the max! Not white at all, unlike like my Silo 20th or Y2D, they are white as, they feel much less oiled, which is fantastic! my Black ASS and Luke are older guitars too so they are more played in and feel/look oily as a result too.
My Luke 1 has a crazy Bird's Eye neck, it's just the luck of the draw, and it's becoming pretty hard to get now.
Scott.