[Pat]

Blizzaks and Nokians could mean more than one kind of tire. Blizzak is a line of several models, all of which are significantly different. Likewise, I think Nokian makes more than one kind of snow tire. Both groups likely have a good tire for you priorities, but don't just assume any Blizzak or Nokian is good for you.
Personally, I am not a fan of Blizzaks for my priorities. They have a dual tread compound, so the first half of their life they're really squirmy but great on ice. Once they're 60% used you're on the other compound that is harder. I prefer a more performance-oriented snow tire that lasts longer and has more consistent characteristics throughout its life. I live in CO, and drive a lot on dry roads. If you live in MN where the roads are frequently icy, a softer compound would be more appropriate.