I'm kind of comparing between these two, of whether to get a xbox 360 or ps3(not to start a war or anything).
I used to like Gran Turismo, but they havent changed or improved or fixed anything that were problems with the original. Like races being easy you can tune up and over them, bumper cars, still no proper damage(they havent done it right). Its not really a racing competitive game(except maybe for times). I cannot believe the shadows or the alpha pixelation in the rain. Its like they want to make it as inaccesible as possible.
Probably still will get a ps3 though, it has some more exclusive games like Heavy Rain, Uncharted, etc, I just wish someone would do a proper real driving sim(fix everything Gran Turismo cant be bothered to).