For me:-
A real step up from X-T1, it's just much better:-
Much faster AF
Zone Mode really works, will track an F1 car
AF point movable with joystick
Images seem sharper
More Shadow and Highlight Recovery from Raw files
Better high ISO capability, I've had usable JPGs at 12,800 (as long as there is decent dynamic range in the scene)
ACROS film simulation, simply excellent at high ISO
Battery life with new S battery better (750 RAW+JPG before changing)
EVF blackout reduced, EVF very fast update
It's just a good all round thing, buy one!!!
But does it really matter what we think
...................................