No, I actually have the LTS tires All Season. They give me better mileage than I've seen my friends get with offroad or m/s tires. I rarely tow in wintery conditions, which is why I was so pleased with their performance getting me out of North Dakota.
I have noticed no squirreliness. The only thing I notice is if I brake hard and the trailer brakes are set too light, the trailer will push on the truck a little to one side or the other, but that is fixed by setting my brake controller properly.
2008 Dodge 2500 Diesel | 2010 Montana Mountaineer 36 DBQ
Two adults, two kids, two dogs, a cat, and four slides - full-timing in style!