The turnaround possibility is a good point. When I was a teenager I went fishing in a mine pond. I drove in during daylight, and had to back all the way out, a couple of miles, at night by flashlight. It took a long time. Absolutely nowhere to turn around the truck without getting it hopelessly stuck. After that I always installed or carried a 12v tractor light I could use to see to drive backwards with in every truck I had.

Driving backwards in the snow, especially in a sedan (guessing) would be a huge pain, and in some cars might not be possible without an outside spotter or having your head stuck out the window. I know my current car has lousy visibility to the rear.