A lot of it has to do with the skill levels/experience of the driver. Fortunately, my father thought it was a worthwhile endeavour to take me out as a young driver to a lonely snow covered parking lot to teach me how to handle a car in slippery conditions and what to expect BEFORE taking on real traffic on a busy road. We had a rear
wheel drive manual transmission vehicle with no traction control, no abs brakes, and no stability control. He started with slow speeds and worked our way up to high speed braking, drifting and lots of other fun stuff. The idea was to know the limitations that winter weather imposes on drivers and also to know the limits of any particular car before real life throws a curve ball at you. Dad's long gone, but I have to say that with any new vehicle owned since, I make a point to head to a quiet parking lot on the first snowy day and see what the new car's handling capabilities are to be prepared. Just remember to test it with electronic help off as well as on.