I felt the whole masterpiece line was inconsistent throughout even in current.
One piece gets painted another gets zero despite the crazy increase in price like thrust and dirge.
the g1 toy accurate should have been a seperate line as back then colours were all full of errors and so is diaclone colours. They should have one screen accurate and stick to that not take partial comics here and there.
Takara seems to nail the design but fail in delivering a well polished piece at times. I can't say for inferno as I think he looks pretty alright and spot on.
I doubt there is any licensing required for type of fire truck?