What is it you don't understand? You can either directly use the touch screen or use the buttons to interact, when for example you are using gloves. It's the same way the IQ backs work today. But you can't use the buttons without looking at the screen to navigate the interface, that makes no sense.
My apologies for the misunderstanding; from your original comment that you "would have preferred analog knobs and buttons for the basic stuff instead of a
touch screen" [with no mention then of wanting them to be "
dedicated buttons"] and from your follow up, I concluded that you were complaining about being forced to use touch interaction, not merely about the display on the LCD of the results of twiddling knobs and pressing buttons. I was also at first puzzled by your comment that "I like to have quick access to basic settings
without taking the camera away from my eye and looking down at a screen" because I am used to cameras displaying all basic settings in the viewfinder as well as on-screen. But maybe this is something that Phase One does not do well, so I will have to wait till tomorrow to clarify.