I just bought an Axial SCX10.3 Basecamp Builders Kit and Im about to start building..... Im thinking I want SERVO ON AXLE. I dont see many people doing it? Is Servo on Front Axle a good idea for the SCX10.3 ? And what about Battery tray positions? I'd like forward battery tray. Either over the axles inline with the length of the truck or perpendicular just behind the axles and inline with the Axles. Im thinking those are two important build considerations. Thoughts and advice greatly appreciated. Thanks guys!