For my money and New England winters, 4 real snow tires are what I need ; I really don't much care what brand. The "best" might be a little better than the "not best" snow tires, but any real winter tire is way better than all seasons or summer tires.
But, I generally hear that the Michelin X-Ice and Blizzaks (Bridgestone?) are some of the best.
More important is that you have 4, and they are not too wide. I'd go with 215 or 225 width max, in whatever aspect ratio makes them just a little taller than your summer tires. Remember it doesn't do you much good to be able to get the car moving (rear snow tires) if you can't stop it or make it go around a corner (front snow tires).
But, I generally hear that the Michelin X-Ice and Blizzaks (Bridgestone?) are some of the best.
More important is that you have 4, and they are not too wide. I'd go with 215 or 225 width max, in whatever aspect ratio makes them just a little taller than your summer tires. Remember it doesn't do you much good to be able to get the car moving (rear snow tires) if you can't stop it or make it go around a corner (front snow tires).