I still drive mine daily. I swapped down to 18's with Dunlop Wintersport 3D for the winter. I plan on borrowing my brothers car if it's going to snow hard. He fortunately takes the train to work.
I love that the M3 warms up pretty quick, but was freezing my hands the other night when I left work. Steering wheel is so thick that it takes forever to get warmed up.
2011 M3 Sedan - Jerez Black, DCT, Comp, Navi, etc...