Use some finesse with the lever and you should be ok.
The common denominator of all the stories always seems to have been at one instance of crazy shifter yanking idiocy whether technician or owner.
It's only assembled there so china not so much an issue unless they start pirating and making thier own parts of sub-par materials.
I've got some experience in the OBX worm gear differentials vs the quaife or torsen it is a copy of and found that everything is fine concerning machining but they lose thier way during assembly and thier choice of hardware kit.
I take them apart, get the proper bolts and other hardware, reassemble them correctly, and find them just as durable as the original.
I wouldn't doubt if the guys having issues are the same guys who couldn't make a world class T5 survive behind a stock 1987 mustang GT engine of 225hp.........or can't seem to get more than 18mpg in a toyota prius...........or drive with thier hand on the shifter at all times..........or wear a baseball cap sideways.