I wrote a little while back asking about what tires to get for my 2000 Blazer. After doing research at tirerack.com and see what was available in my small town I went with Kumho tires. I had then on a car before and loved them in snow. I opted for the AT ones as my mechanic said he has then on his truck and likes them a lot and they are still quiet on the highway.
Luckily I got them the day before a 12" snowfall a couple days ago, so I got a good trial out of them. They were superb in the snow and slippery conditions and quiet on the highway. I thought I would report back here.