I'm considering buying a 330i and hesitate only for the lack of AWD. I've heard competing things about AWD in this car. On the one hand I've heard that it really does enhance traction in the 2-3 months/year when there's sometimes snow on the ground (New Jersey). On the other hand, some seem to think it's overrated for improving traction and actually contributes to poorer performance in normal driving conditions. My current car is a 1999 Honda Accord and I'm perfectly happy with it's snowy-weather performance. Any advice appreciated.