Cackalak Han
Explorer
A good snow tire grabs a layer of snow, keeps it in the tread, and uses it to adhere to the snow it then encounters.
Duratracs and Dunlop Maxx Tractions have the coveted snowflake emblem on them showing that they're not just M+S tires but, actually true snow tires.
I have a second set of wheels and high performance snow tires for my MINI Cooper. We have to actively look for snow but we get plenty for recreational purposes. It usually has a layer of ice under it, isn't too deep, and doesn't last long. You have to get right out and play in it.
Hmm, the BFG AT's also have that snowflake symbol (Severe Weather Service rating). I also have two sets of separate snow tires in my garage for my daily drivers that sees much snow during the year. Interesting that you say you had better traction with Duratracs. Looking forward to trying them out.