william-james88 wrote:
What I really was asking is how do we know that these drawing are of Ginrai and not Convoy?
Also, my instinct, was that this was detailing the takara release of Combiner Wars Optimus. This is entirely due to that shot of the truck's front with the different windows, drawn near the back of the cab. They look a lot like the chest of the Torso created using Combiner Wars Optimus. That would also explain the fact that he was several set of windows for transformation.
Because Yuki said so in his post.