I'm wondering if it would be possible to order custom insert colors? For example, all white inserts to allow for RGB lighting on an old game. Or, clear colored inserts where the originals were semi-opaque (apparently a few factory original evel knievels had clears installed in a few locations when the factory ran out of the specified semi-opaque).
Also, what about adding inserts where there previously weren't. For example, I think it would look good if Pinball Pool had lit inserts under the billiard balls in front of the dop targets.