It also greatly depends on how adept you are at driving RWD. You could have the best snow tires known to man, but if you aren't adept at RWD you'll still be screwed. It's not the machine, but the operator that matters.
<span style='color:green'>Nobody likes you.</span><img src='http://www.bmw-forums.com/forum/html/emoticons/ph34r.gif' border='0' alt='user posted image' />
<span style='color:green'>Are you experienced, little girl? I want to know what goes on in your little girl world.</span>
<span style='color:green'>I'm the man! I'm bad, I'm so bad I should be in detention. I'm the man!!!</span>