Setting up controller

[makana59]

Is there a benefit to setting up my controller when I program my brushless to have reverse or should I just make it as brakes. Is there a benefit to forward and reverse or is it better for forward and brake? Is this just a preference thing? I have the stock emaxx controller. I will upgrade soon bit for now does it make a difference. Kinda new to the emaxx world so thanks for all the help guys.. Makana