When compiling the features of the two new 44x33mm cameras Fuji GFX and Hasselblad X1D from manufacturers data and tests, reviews and forum informations, I ended up adding also the two 36x24mm cams Leica SL and Sony A7RII and the APS cam Fuji XT2 for comparison.
I gave a - kind of subjective - colour rating for each feature green/ yellow/ orange.
Regarding user interface, my personal preference is the Fuji set-up with most functions selectable by mechanical elements on the camera and least need to dig into the menu, so the colour scheme is accordingly. Also with most cameras, different approaches for functions are offered (like AF selection by joystick or touch screen; function selection via menu, by quick menu or by customised button ...), so here only one option is mentioned.
Some data/ rating is preliminary, esp. for the Hasselblad because there is least information and tests available yet, so the list shall be updated.
I show the EVF and TFT resolution in pixel triplets like a monitor description, I think that is more useful than the total amount of single colour pixels.
I own and use the XT1 and A7RII, so for example the very long start-up time of the Sony is my own experience.
Please feel free to comment and to correct if entries are wrong.
Chris