Really? I don't think so. Considering you have a 290 HP rear wheel sports car. I think the M8 is pretty decent in snow... And that is with the traction control off. With it on, I find it amazing.
I do put snows on now, this helps with quick traction if and when you want it. my first winter with her was with all seasons on.
Now my previous winter cars were a 84 Z28 and a 88 Trans Am GTA. When I first started driving the Z28, I didn't have money to buy snow tires and drove with bald all season tires, sure she went side ways, but the hardest part was parking in the city at a parking meter on the side streets (with all the other cars packing down the snow).
I originally bought the M8 for a winter ride. However, after driving her one season, I like her so much, that I bought 18 deep dish rims and BFGoodrich g-Force Sport COMP-2, ultra hi-performance summer tires and coated her with Corrosion Free rust inhibitor.
I think the M8 is an amazing ride, summer or winter!