I have an '02 allroad. The front track is 1,575mm and the rear is 1,585mm.

Is it better to have the tire tread perfectly aligned for snow tires? Or is it better to have it matched up to the stock specs with the 10mm difference? I'm more concerned about the tire tracks being aligned to throw the snow from front to rear better.

I was thinking about buying 10mm spacers to make it aligned so it can throw the snow better because I need to buy spacers for my winter wheel anyways. But I'm not sure if that is the better senerio.