Back prior to getting old enough to get my pennies from Social Security, I was a trucker. I owned and operated my own tractor while pulling the company trailers, so have seen some extremely enlightening sights.
During the "Blizzard of 96", I was unfortunate enough to be caught up in that, and pulling double trailers. Several days after the initial storm, I made it into Harrisburg, Pa, delivered my trailers, and was promptly dispatched to Rochestor, NY. Made that delivery, then was wakened in the middle of the night by dispatch calling me at the motel to tell me they had a trip leaving ASAP for Norfolk, ., and I needed to get moving rapidly, as the weather was getting much worse.
Hooked up,started rolling, and it took a total legal driving period of almost 9 hours to get around Allentown, Washington. DC. What stands out so strong in my memory was the fact a full 90% of the vehicles in the median or ditch was four wheel drive. Far too many folks think with a 4 wd, they can go anywhere, and soon find this is not so. Maybe things like ground clearance, tire tread make some differences, but someonw who knows what he is doing can and will just keep putting along, not fast, but keeping some sort of forward momentum. I have never owned a 4 wd, but in times past, was able to go places I had no business going with a old VW Combi van with the rear mounted engine. BUT, I had to use some sense as well.