Well, there's one experience I had with Capcom Uk which might sort of count.
this was a couple of years ago, before I'd discovered the Ag movement or Audiogames.
As far as main stream games go, I find it extremely difficult to play games from a 3D perspective, sinse the graphics are too complex for me and the spacial relationships aren't as symple as in 2D games. Also, as a braille user, games that involve huge amounts of text (like rpg's or stratogy games), are out for me as well.
One of my favourite game series is Capcom's Mega man series, which are 2D platform games (though a bit more complex than your average platform shooter).
Recently though, the Mega Man series (or ofshoots of it), have moved heavily into 3D and rpg style games, making them impossible for me to play.
A couple of years ago though, Capcom released a collection of the first 8 games in the mega Man series, non of which (because there extremely hard to get hold of here in the Uk), I'd ever played before.
then, Capcom stated they weren't releasing the collection in the Uk, so I looked at importing, but when I was told that the standard importing methods for Gamecube games didn't work on the collection I decided it was time to ring Capcom Uk and see what they might have to say about low vision players in the Uk.
to put it bluntly, the person I spoke to on the phone was a git of the first order.
He said that the markit wasn't right for the collection, I asked him if they'd considdered that part of the markit that can't play Capcom's recent offerings, (due to excessive text or three D graphics), he said to his knolidge there weren't any ---- and anyway Capcom were releasing a 2D game Mega man X 8.
I reminded him that Mega Man X 8 features heavily graphical, fast pased 3d flight stages, he told me that 2D games weren't sailable, and the company couldn't change policy for one person, then he hung up.
thankfully, after a bit of investigation of how to play Us region games on a Uk Gamecube, I discovered it was possible to get the collection to work, but no thanks to Capcom.
Sinse 7 games on the collection were released before 1994 and were graphically symple, it would've been great for low vision players.
I know this isn't precisely what the Ag movement is trying to do (sinse you couldn't play even the early Mega Man games just using audio), but it does say something about the attitude of big game companies towards visually impared gamers.
With our dreaming and singing, Ceaseless and sorrowless we! The glory about us clinging Of the glorious futures we see,
Our souls with high music ringing; O men! It must ever be
That we dwell in our dreaming and singing, A little apart from ye. (Arthur O'Shaughnessy 1873.)