AndyZ

Why? This is an APS-C lens and likely not to have an image circle that will cover the medium format sensor.

@VictorM I see you already got the X-E3 and I have this camera and love it. I also have the GFX50R which I think is a great landscape camera. It's big, it's heavy and therefore it is what I call my intentional camera, I pick it up when I'm going out specifically for a shoot. My X-E3 on the other hand is light and when over my shoulder easy to forget about, it my everyday carry everywhere camera.