Since tires are the only contact a vehicle has with the road, snow tires are 100% crucial. With Blizzaks or X-Ices it is fine.
Not bad. These little all season 18's have done well.
My recent drive to work before retiring was only 2 miles, but I always did it on A/S tires. But for anyone driving a serious distance, I guess snow tires are probably the way to go.
Still, I remember back in the 80's driving all my new GT's 10 miles to work without snow tires (Gatorbacks, TRX, etc.). lol