At the upcoming SXSW Conference… Honda will give attendees a chance to try out a new mobility device… specifically designed for mixed reality entertainment experiences.
Users can steer… without the use of their hands — they simply have to lean into one direction to move forwards, backwards, sideways or diagonally.
On top of what OP said, why aren’t disabled people one of the target demographics*? Its literally a gaming experience that is mobile was also being able to be super accessible physically for a lot of disabled people. It’s also bad design practices, you need to consider access from the start - trying to shoehorn it in later can lead to sub-par access measures, or much bigger re-designs, or worst case just, parts of it not being accessible at all.