You must live in Florida or be a terrible driver. The difference between winter and all seasons is very apparent.
It is.
However the difference between winter and a modern all weather (it's a different class) isn't.
And yes, we're probably terrible drivers.
I do not live in Florida. 45N, continental winters.
I'm never using winter tyres again unless society breaks down and no one shovels the roads anymore.
Just pointing out - a lot of snowy areas are very aggressive about plowing (and salting). For most people this is probably like "don't drive tomorrow" and not some need for knobby snow tires.