The oil patch up here runs pretty much exclusively Duratracs. A pure winter tire is better on ice, but Duratrac are far and away the best all season use tire, great traction in the mud, deep snow, dry pavement, better than average on ice. They are a bit softer compound for better traction so rotating them for maximum life is very important.
I had Firestone Transforce ATs on the truck when I got it, absolutely useless in mud, as in the truck was not driveable on muddy roads, let alone off road. The tires were slipping so much, even in 4x4, that the TCS shut itself off after 800 yards, and threw up a service TCS warning. Even in 4 low I could barley keep the truck on the road at 5 mph. The warning light went away after about an hour and a restart once I got back on pavement. I was out of town so paid a premium to swap to Duratracs, same conditions, no problems, just like all the other 4x4s I have run them on.
Have tried quite a few different tires over the years, for all season use with lots of off road, the only one close is Mud Terrains that have been heavily syped by Kal Tire.