yeah there really is no comparing the vlsd to real diff. on a side not my 2000 xterra which cost $19k when new has a baller factory clutch lsd just like every other xterra even the base models. guess they must be considered a higher performance vehicle
Edit: also the quaife for the base model diff is the cheapest too, even if you dont get the lsd right away don't forget to grab some poly bushings while you have the pumpkin out anyway.