it would not help. the color and pixel are already "read" at the same time. the whole cycle is only one spark pulse(8 frames). if it is slow just delete the programming guides to increase the frame rate(fps).
even if you encode the way you are talking about. the printer is only capable of printing one color or element at a time. the printer would need to be redesigned as well. if you want to try go for it. I will answer any questions I can or refer you to someone I think can help if I do not know.