1/10 touring car, servo orientation

[jamie5974]

Hi all, i'm currently looking at buying my way back into rc touring cars.
I'm curious to what the gains of having the servo mounted in the 2 different ways, those ways being.
-the servo horn pointing at the centre of the car
-the servo horn pointing at the front wheels of the car

i'm currently looking at a team associated tc6.1 and the servo is mounting facing into the centre of the car, also looking at a xray t4 and it is pointing at the front wheels of the car.
Thanks guys and girls.