My daily commute is 35 miles one way. The first 10 are two lane blacktop and is more or less the only road heading east to the highway. The next is 10 miles of interstate highway two lanes each direction. Then 10 miles of 3-lane interstate and lastly a few miles of city driving.
Generally on a snowy morning people drive about 35~40mph on the two-lane road, but occasionally you get someone going 20~25 with a half mile of people stuck behind them with maybe 4 spots to pass. In all but the worst of vehicles 99% of Michigan drivers can stay on the road at 40 mph in 3 inches of snow on this road.
The highway is always a mixed bag... some drive 55, others 45... and an occasional person who wants to drive 70. Most sensible people just go with the flow and get to work safely.
My wife is one of the people who drives slow. She had a police officer pull her over because she was driving so slow. I can't remember the last time she was stuck or in an accident.
I drive faster than I should sometimes, but haven't been stuck or in an accident in since 1988 or so. Mostly in the winter I drive with the flow of traffic, unless there's a lot of open space on the roads.
Many modern vehicles have horrible tires on them for winter driving. My
Sorento came with Hancook tires and were absolutely the worst tires I've driven in probably 20 years. I quickly replaced them after one 800 mile trip.
Based on what I've read in this forum I don't have very high expectations of the Pirelli tires, it's a shame because generally I hate replacing a tire that's more or less brand new. But I do love the feeling when driving in a vehicle with good tires.