Okay so I'm helping a friend look for an Explorer. I found this listing: http://nh.craigslist.org/ctd/3929214403.html and it doesn't have regular 4wd. If you look, the only options are 2wd, 4wd auto, and 4wd low. in NH we get a good 6 inches of snow here often. Would she be slip sliding around? This is assuming she'll be also adjusting her driving habits for the weather. For a point of reference, I have the AWD with my V8 Explorer, and it's badass in the snow. So long story short, will the Auto 4x4 cut it?