How important is using paddle shifters on track?
I have a g80 m3, how much performance am I leaving on the table by letting the car shift automatically? In the more performance oriented modes it stays in pretty low gears and keeps rpms at 4-5000. It seems like you could actually slow yourself down if you are shifting too early or late as well.
I was talking to another driver who said his car (which IIRC was some kind of alfa romeo) he needed to use the paddles because on one long slow turn it would shift to too high a gear.