From my point of view it makes really sense to have the "China" brake in the car, a 4 piston caliper with ventilated disk has a more strongfull pedal feeling and more performance in total. Here in Europe and this is silly and ridiculous they decided not to install this better brake version. That is not understandable at all.
The main reason therefore should be the low pricing of the car.
The same shit with the suspension, seat massage function, door closing aid aso.