Originally posted by SpeediePHATT
As a plus to getting the better balance the weight is also more centered thus the center of gravity is more centered and gives the car more grip in the corners while rolling.
The fact that the weight is more cntered does not affects the position of the cente of gravity. If your L/R balance is equal, then your CCG is likely to be centered.
What it does affect is the matrix of inertia of the car, and that's why the car is more responsive on direction changes.