CheetahStand (who sells rebranded Godox equipment under the name “Cheetah” – just like Samyang/Rokinon), published the Godox roadmap for Fujifilm support.
Here is the “Godox Plan”
TT350 Olympus and Fuji April-May 2017.
If TT350 is good, Move to 685 and V860II.
If all is good move to X1 Fuji and X1 Olympus.
The same time firmware update for all 2.4G light accept Fuji and Olympus
AD200 60 bulb LED light head May-June 2017.
I love this plan, Godox :-)