I also made the switch a few months ago. Front's maxed and added a 2" (1"over stock") block in the rear. I'll echo what everyone says, the truck drives much better but there are some conditions where the 5100's are less forgiving. I carry a full tool box, back rack, ladder rack, and misc stuff in the bed and I think the weight definitely helps my ride. The few trips I've taken everything off/rode unweighted, I'm not nearly as impressed with the ride.