When I originally bought my jeep, it came with 37" x 12.50 Cooper STTs and siping from Mt Logan Off-road, loved the tire! They do great on rocks and in snow, and they get really good mileage and are quiet on the road.
I only moved over to the Pitbull Rocker because I wanted something more aggressive and softer. But on our new expedition rig, we bought the 35" x 12.50 STTs and are loving how quiet and smooth they run on the JK. You only need a 2.5" lift and wheels with 4" BS to make them not rub.