I would get the 4x4 if I could afford it.
I looked long and hard for a dodge diesel truck, but all I could afford were 2x4 that had low miles.
I am very pleased with my truck, 2005 dodge diesel 2x4 quad cab, it drives and rides good, gets good mpg for a big heavy truck and could pull the world, if you could make the hook,
yes I know it has limitations and I just drive based on those limits.
I have an old jeep, if I want to mix up the mud.
however, I will say one thing, if you get a 2x4, be sure it has a good heavy duty set of tow hooks on the front end. as you may have to be pulled out someday and you do not want to tear up your bumper.
is it worth the extra 6-8k dollars for 4x4, yes some will say, others no, but per sales and where you live, you have to make the decision.
I live in west ky and roads are normally cleared in a short while, plus I am retired, so I do not have to go until the roads are cleared.