I just ran into someone yesterday at Pollard Jeep in Boulder, CO who had the following bumpers on his JKU:
Rear: the new Fusion Series JK rear bumper from GenRight Off Road
Front: GenRight Off Road Aluminum "Winch Guard" Front Bumper
He was pretty stoked with the bumpers. He had replaced steel bumpers and said the jeep felt lighter. I didn't drive it so I can't say any more than that about the weight. The welds looked high quality, and overall the bumpers looked good on his rig (though that, of course, is subjective). The shape of the rear "Fusion Series" bumper looked like it could have been stock the way it flowed with the lines of the jeep, but the welds do not look OEM, and neither of his bumpers were painted, so in that regard they did not appear OEM at all. He was running 35s. Hope that helps!