Yeah they are nice. The only gripes I have is I didn't have the time to find a diesel (or the funds) and jeep didn't follow with tradition with a solid front axle. But then again I didn't buy my libby to do hard core offroading.
Despite the lack of SFA, I've found that the KJ's can do a lot more than I thought they could... a lot more than most people thought they could. It's by far the must fun vehicle I've had. I'll be running around in mine until it can't be resurrected.