all of the onroand driving problems with a lock-rite are increased with a standard, an atumatic hids alot of it and reduces tire wear.
I think what he is saying is an Auto tracker is a lot easier on the tire wear than a manual when a rear locrite is fitted.
I have a rear locrite and I did wear my cheap tyres a little not to bad thou, since i have been on better tyres 33" MTR wranglers they havant worn and i power it through roundabouts in the dry and the locrite clicks over as it should, Now and again it catches you out but its like driving a high powered rear wheel drive car without traction control!
In the wet i do take it easy as the slip tends to change from the locrite clicking over to the tyres slipping which ever force is less.
Off road you cant fault them.( unless you are picky like me)