Anyone ever tried a Lock Right diff in a D 60?

racerdan80 said
The jerking of when they unlock and then lock. It depends on howyou accelerate from a stop as well as how your tires grip has a lot to do with it

So basically hard on the throttle, hard off is when the jerking occurred? What about in the mud? R they a little less forgiving to the hard throttle usage when they can slip and spin?