The fighter layout with trackball in the middle is a very common layout on fixed panel machines because it allows you to play every game in MAME.
So this is a great panel to put on your cabinet when you have a party as there will be no need to explain how to change panels. At least until someone spots your Defender panel !
Choose IL Eurosticks if you like bat-tops or JLF or LS55 for ball top joysticks.
Note: This layout is only available for Wide (640mm) cabinets.