>>8366711I personally would make three piles for sorting: One the newer Blue-Grey/"Bley", one for the best Light Grey pieces you have, then have the really yellowed and/or worn pieces in their own container or something.
I personally don't mind mixing greys together when the build is supposed to be like a run-down building with a crumbling sidewalk or something like that, but the Bley pieces are best for making newer/well-cared for stuff.
Case in point? A big ole' Woodfire Pizza Oven made from pieces from a Creator 1500 "Set" I got a couple of days ago.
