I really hope I won't be locked out of using vision pro just because its input modality isn't compatible with my body...
(I say "I think" because I have not actually used their accessibility features)
With all of the new paradigms in VisionOS it seems perhaps unavoidable that accessibility features might take some time to catch up. Engineers and designers have to wrap their minds around the new stuff.
I have a loved one having issues due to a brain cancer. Optical seizures were the first warning sign and went unnoticed for some time. It would be amazing if VisionOS could potentially detect some conditions or help folks with epilepsy just as the watch has for some cardiac events.
Sound recognition for example, or Assistive Touch on the watch. Not needing those I have no idea wether or not they’re actually useful, but it sure is impressive and seems well-thought.