>>11443069
He doesn't seem bitter about the RG unless you're talking about a different interview. Nevertheless, Katoki always references past works in developing new iterations. He did the same thing for Wing Zero EW Ver Ka

I highly doubt Bandai will forego releasing Unicorn under Gundam Fix unless it goes to Metal Structure. Attaching his name is additional marketing boost. Even Metal Builds have Yanase, Akutsu or Ebikawa's involvement.