They said it clearly during the reveal presentation rides a year ago.
Q: No instrument cluster?
A(abridged): No instrument cluster. What you see in this engineering prototypes will be in production models. We don't have time.
At 1 minute mark.
Any "spaceship steering and controls" is probably a vision of a self driving car which you tell (voice recognition is a safe bet IMHO) where to drive and it does it for you...
No fiddling with wheel, buttons, etc. required.
Its too bad this video didn't get seen by more forum members. It would have saved an awful lot of people from being surprised and disappointed there wasn't going to be a second screen.
This video also gave a good look of the single slot air vent (1 minute mark) that is a new approach and one that may or may not be criticized once we know better how it works..