Why not run a base kit + a color accent pack? The base kit could be icon black on beige, with the accent pack consisting of any colored keys in both Icon + Text version for maximum compatibility.
9009 is only really special because of the few pastel colored keys. There are tons of black on beige Cherry GMK sets (KA 1957, Classic Retro, etc). An accent pack would allow all of those, as well as any OG Cherry sets to be turned into a 9009 set.