Quick question... I'm building my first cab and am about to start cutting holes for my control panel. I've decided to go with a very minimal layout: 2 sticks, Player 1 and 2 Start, 3" Trackball, and 6 user buttons per side. At least that had been the plan.
Looking at pics of other controls panels, it seems many go with 7 buttons per side, with 3 across the top and four on the bottom.
My question is why four on the bottom? NeoGeo?
Thanks