Blizzaks can be nice tires, and they can be horrible. It's about the model you get, and the car they are on.
With snow tires, it's matching the car, the tire, and the conditions expected. Somebody commuting on a well-plowed freeway in a powerful car needs a different snow tire than somebody commuting over poorly-plowed back roads in a small car.
Picking the right tire is more important in winter because conditions vary so much. That high-speed cruising snow tire won't fare as well hacking through 4" of wet, dense snow as a snow tire designed for that. Likewise, the snow tire that'll make 6" of fresh snow into a road won't do well blasting down a clear, cold interstate at 75 mph.
With that said, just about any snow tire will kick an all-season's you know what very hard in the winter.
With snow tires, it's matching the car, the tire, and the conditions expected. Somebody commuting on a well-plowed freeway in a powerful car needs a different snow tire than somebody commuting over poorly-plowed back roads in a small car.
Picking the right tire is more important in winter because conditions vary so much. That high-speed cruising snow tire won't fare as well hacking through 4" of wet, dense snow as a snow tire designed for that. Likewise, the snow tire that'll make 6" of fresh snow into a road won't do well blasting down a clear, cold interstate at 75 mph.
With that said, just about any snow tire will kick an all-season's you know what very hard in the winter.