Why can't we have winter yet? Still no snow

BTW. ASRs are a rather large group by definition. You've got tires that won't work during winter and tires that won't work on hot asphalt etc. You've also got tires that work moderately on a lot of different surfaces and temperatures and great on one. It's always a tradeoff and for regular people there's no difference in normal driving.
The difference comes when you're in a limit situation, say dodging a child running to the street in front of you or braking on ice not to ram someone doing the dodging etc. (Or on a rally circuit, otherwise known as a road in eastern Finland). In the end it comes down to how lucky you're feeling about not having shitty enough luck.