Yeah, a friend has one & I’m always well jealous on those days when it goes from freezing rain to driving sleet to snow & then back again
Stockholm has a fairly similar climate to Helsinki. Personally I find that quality footwear, socks, gloves, hat & scarf are more important as you can always layer up when it comes to jacket/coat. Having said that I have about 7 different winter jackets for different degrees of weather/different types of going out