Yep, but its not just the torque vectoring, there is a bias to the rear brakes in cars over the last 15 years or so for safety reasons, and its only getting more pronounced in newer cars. One of the major advancements in braking came in the early 00's, EBD (electronic brake-force distribution). EBD is also one of the major reasons the rear brakes wear out quicker.
I change the rears twice for every one of my fronts on my cars. With EBD in every car, unintentionally introducing brake bias with a different set of pads is a thing of the past, the computer will compensate.