I think it would bring some people back, but not all. Personally, I'd love to see atleast one new track that isn't just a extension of an existing one.
Yup, but usually they have the side not used for that race covered/plugged. Well atleast in super GT they do. (If you go and find pics, you'll see the fuel intake on one side, and on the other side a cover. That is unless the fuel intake plug is located in the back, like on the Lexus SC430, or in the front on the hood, like on the Porsche's.)
Tell me who the hell this guy is. So I can kidnap him, take him to a race track, let him behind the wheel of a race prepared Porsche 911, and demand of him to drive a lap atleast .200 faster than the track record.