Ivan compares his X-Pro2 with fullframe camera Canon 5D mark III with suprising results. Check link below for example photos.
I was expecting a slight difference with the advantage toward 5D3.
And I was absolutely wrong. With the advancement of technology;
not only did X-Pro2 is on par with 5D3, personally I think it maybe
a tad ahead in this pack.
The culprit has to be the newly developed 24.3MP X-Trans CMOS III
Sensor which has a perceived resolution far greater then the actual
number of pixels used. Now that is a big shoe to fill and indeed
a huge milestone for X-series.