Yes, if you press the x button in the other 3 modes, and then press the control pad sideways(this is all during the replay), then you can have different views, and how does it look with the contrast higher? What's the difference?
Go to ARCADE
on the part where u choose your stage..look at the demo roll, the contrast is a bit higher than usual, making it look a lil bit more realistic.
You can also have total control over the "music replay" type by taking off the GT3 DVD while in the replay, so with no music the camera won't change automatically and you can change it by pressing X.