N=1, but the only blind engineer I've worked with preferred Windows, I think for JAWS. The company was a little behind the curve on hardware, but was fairly progressive in a lot of ways, and made accommodations without question, so I know he could have gotten a Mac if he'd wanted one.
He even gave a demo to the team at one point of what it was like to navigate editors, screens and browsers as a blind person, starting with the screen reader at a normal speed and ramping it up to what he was accustomed to.
I'm a little sad I didn't get to work with him directly outside of a single time he helped me test some custom UI elements, so I don't know much more about his take on voiceover versus jaws, but this was also over a decade ago. I'm sure things have changed more than a little since then.
He even gave a demo to the team at one point of what it was like to navigate editors, screens and browsers as a blind person, starting with the screen reader at a normal speed and ramping it up to what he was accustomed to.
I'm a little sad I didn't get to work with him directly outside of a single time he helped me test some custom UI elements, so I don't know much more about his take on voiceover versus jaws, but this was also over a decade ago. I'm sure things have changed more than a little since then.