How difficult is it to add a spinner to the 48 in 1 arcade jamme board? I'd like to play Arkanoid as it was intended and I currently have it setup in a two player jamma cab that used to be a double dragon. I'm thinking I should order up a 4 way joystick and a spinner as most of the classics on this 48 in 1 board use just these controls and I really will never do any two player on it. I've never rewired the controls at this point and Im not sure how tough a job it would be.