The F150 is the same way. I have driven both. It cancels by pushing the same direction, by pushing back towards the center, it will cancel as well but only if you do it lightly, usually it turns the other indicator on.
Its the same deal in my f150. Stalk is always in the center position. Its not as intuitive as what we are used to but it does not take long before its not even a thought
I wouldn't be surprised if some of the companys (HKS, Greddy etc) that are already getting their hands on 3D models or possibly even an actual car have begun the leg work to put a 2JZ in. Its only a matter of time.
Found all the colours!
Grau metallic matt
mediterran-blau metallic
atacama-gelb
karmesin-rot
glacier-silber metallic
black-sapphire metallic
mineral-weiss metallic
blue-stone metallic