[This thread is for those living with sub-freezing winter temperatures.] I use 205/50-15 summer performance tires. I want to get a set of dedicated winter wheels/tires. I'm trying to decide between a less expensive ($580) 14" package with 185/60s (Dunlop SP Winter M3) versus a $736 15" package with 195/65 or 205/65 Dunlop SP WInter SP 3D tires. I don't intend on driving my bimmer through snow much at all (it's my second car), so it would be for use on dry but also sometimes icy roads. Is minus sizing really all that important for the E30, seeing that it compromises handling and acceleration on dry roads? What are you doing this winter if you use dedicated winters?