Ummmm, they're kinda intertwined don't ya think? A shortage of a compound used in a particular color choice may not be available. Hence that issue right there alone sets you back on your build. I checked that issue out and carbonized gray was available for my Build so yeah I had a concern about my choice.. Happy Trails!It totally amazes me . That we live in a time where people care much more about the color of their new automobile . Then the build of the vehicle !