Gran Turismo’s creator, Kazunori Yamauchi, was making noises in an interview to the effect that the sim racing series might be coming to the PC. Historically, if someone in his position with regard to a game makes comments like that, it means that the port is practically finished, or they’re already working on it.
He says they’re thinking mainly of “the Chinese market,” which is apparently mostly PCs. I say this is good news, though I’ve never been too much of a fan of the series (if I’m honest, it’s too hard). It’ll look better, and since it’s child’s play to hook up one of many PC or console controllers and accessories, it might even control better.