With the cold temperatures, I felt it best to pull the summer performance tires off the Bimmer, and put on the winter tires. I found this very depressing. Those 16-inch borbets don't make it look all that sexy....
I'm still running the Sumitomo's. Surprisingly still grippy. I have to get my 16's fixed, before I install them, one has a serious bend that I didn't see when I bought them. Frig.