Have run Blizzaks since the early 90s. They are great for max traction in snow and on ice, but squirmy and fast wearing on dry roads. I still think the WS50s were the best for traction in really bad stuff. Like the [really] old saying "No IT guy ever got fired for buying an IBM," Blizzak is a safe sane choice. We run WS70s (or 60s, I forget) on our 07.
I've also run the Michelin Arctic Alpin. Vs the Blizzaks, slightly worse in bad stuff but much better on dry pavment. I hear/read of very few complaints about the lastest Michelins.
I'm running the Generals on my 04 and they are my value pick - they seem like more of a traditional snow tire design but nearly match the Blizzaks or Michelins for go-power. Seem to be wearing quite well. And you can't beat the price. Only drawback - they're noisiest of this crowd.