See my Fujifilm GFX wish list.
The Fujifilm GF 23mm f/4 turns out to be rewarding, with a superlative performance. Only a focus stack could have fully dealt with this scene, which is an extreme near-far composition with the rock in the immediate foreground right under the camera.
Includes images up to full resolution from f/4 through f/13.
I heartily recommend the Fujifilm GF 23mm f/4 and its GF 110mm f/2 sibling as the cream of the crop of the GF lineup. Those are the two lenses that I would buy first.