If you ask me
I think FG absolutely should make it available for the console, not because of immersion or money or anything else like that.
But for the pure and simple reason, that sometimes I can ask someone if they've played Amnesia TDD and they'll give me a blank look and go "Played what?"
I agree a bit with both sides, PC will ALWAYS be better then a console, but nonetheless, I feel that it should be about 'availability' to spread the terror as much as possible
I think it's sad so few console gamers have heard of Amnesia, especially some of them that are horror fans