I usually stick to the mud and trails, and mine does really well.
I tested my newly installed lift and went rock crawling while following a Jeep Rubicon about a month ago...didn't do too bad. I couldn't get up some of the bigger rocks the rubicon could, but the Ram did a lot more than most people thought it could. Had plenty of ground clearance so no scraping.
With a locker a 2wd drive will perform much better. I am waiting to get a Auburn LS when the money becomes available.
I like the low maint cost of my 2wd, and the MPG isn't as bad.
It's not as cappable as some 4wds, but still plenty of fun. But, I have seen many locked 2wds get through more than open 4wds.
It's a happy medium between daily driver and weekend fun buggy.