I messaged fbodfather yesterday and this was his reply
Two week delay --
Reason: we share paint system with Impala -- Impala will convert to Cyber Gray Metallic -- HOWEVER, we were forced to close Impala production for a few weeks due to the drastic drop in auto sales.
We have sold orders for people who ordered their Impalas in "Dark Tarnished Silver" -- that color goes away - but there is a two week delay because we must build the Impalas in the color ordered.
Two week delay.