No thanks, the different brands are meant to be aesthetic and for visual appeal only. Some people like having blue and white arms, and some like rickety brown looking legs, doesn't mean they should have any differing effect besides what cyberlimbs have initially.
Now if we're talking upgrades to cybernetic limbs that Robotics can do... hm..
And not everyone likes how unbranded sprites look, just because people don't want fancy powers and afflictions doesn't mean they should be locked to something they dislike, especially if previously the only differences had were sprites.