So currently for snow tires i have Dunlop SP Winter Sport M3 and this year id like to get something better, Mostly its deep snow i deal with and not much ice, so im guessing studded wouldnt be worth it? (or would they still) Any suggestions for a nasty snow tire? (for an 2003 Audi A4 1.8T Quattro if it matters, 215/55/16 tire size)