Fujirumors keeps spoiling all details about the super announcement day from Fuji (on Jan 27). Here are the latest rumors:
Fujifilm GFX100S No Vertical Battery Grip Option
Next Fujifilm Film Simulation to be Called NOSTALGIC NEGATIVE
Fujifilm GFX100S Explained: Fixed EVF, Only One Top Dial (PSAM), No D-Pad, Top LCD, No Humpback and More