I switched to winter tires a few years ago after trying all-seasons. I noticed a huge difference in grip and braking when the snow hit. Last winter, I went with Michelin X-Ice Snow tires, and they were amazing for both traction and handling in tough conditions. A friend swears by Bridgestone Blizzaks, so those are anoter great option to consider. It’s definitely worth the switch if you drive in snowy or icy conditions regularly.