I hope they have side views in gt4. Im not sure because i havent played gt in a while but i think they where in there. But anyways looking back is not enough, you should be able to see left and right.
You could only look left and right in replays I think. Anyway I hope they include a bonnet cam if not a incar view like from the drivers eyes or something just so you see exactly how a real driver would.
i agree, i liked the view setup in driver, remember that classic? where r2 and l2 made u look back and individually looked to the sides. maybe not that setup but would be cool nonetheless