I'm going to be doing a lot of driving this winter and I'm thinking that snow tires will be superior to the usual all seasons. Since I know there are at least a couple car guys on here, I thought I'd ask a couple questions. Is it worth it to get four, or are two sufficient? If I get two and I put them on a fwd car (1996 Intrepid if you must know), should I put them on the front (drive) wheels or on the rear? I have heard both opinions. I'm going to be student again (at Niagara University, doing my masters) so I'm not going to be able to break the bank on these babies. So if I can do two, that might be nice for the ol' budget.