In winter conditions AWD>FWD>RWD. They may get away with it but with stress levels raised by a factor of many. I learned to drive in a 2WD Ford F150 in winter conditions, yes I am capable, but no one enjoys the inopportune waggle which is ultimately inevitable when channelling that much power through unweighted rear wheels that simply want to push you round. I prefer comfort and piece of mind, I will enjoy every advantage I can exploit.
Winter tires are mandatory in Quebec.