I've got a Detroit in the back and an Ashcroft LSD in the front and I highly recommend them. It's not about bragging and not about saying my vehicle can go here or there while yours can't. For me it's about getting to remote destinations and back solely relying on your vehicle. The easier you can be on your vehicle and the less you have to bounce wheels or take multiple attempts at climbs the better it is on the vehicle. Sure if you're just doing the odd weekend trip with the boys it's not really required. If you're 1000kms from help and you face a climb loaded with camping gear you begin to appreciate lockers.
Black Defender with lockers Vs Defender with traction control. You can't tell me lockers aren't easier on the vehicle.
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