In my current car, when I look at the dash when I drive, I look at it thou the steering wheel. So no change of focus here.Also, the change in focus from the road to the steering wheel is much greater than the from the road to the dash or to the center console.
Different info has different priorities. Some info is so important that it is shown where you easily can see it and grab your attention, and not obscure the view out of the windshield (HUD). This information belong on the dash - or a steering wheel mounted dash-display. Some information is best shown on the windshield (HUD) like augmented reality / AP. Some information is none-essential and may be shown anywhere where the driver can see (center display).My biggest problems with a steering wheel display is that firstly it is too small to convey all the info you need, so if there is going to be another display of some sort anyway why not just put it all there to begin with.
And no, I do not argument that it should be separated on three different locations, but I say that it is an possibility that it do not have to be one or the other. What I prefer is a dash like in the Model S/X - or maybe an steering wheel dash as proposed in this thread, and maybe a HUD for AP. The center console should do just what it does today in model S/X. But I'm open to alternatives, but I will have to do some very though thinking if it ends up with an identical system to what was shown at the unveiling #1.