The Cabaret is an original 4 board set. I will try to grab a picture of it this weekend.
All I know is that you can stand under the ladders, and the barrels roll on by! My scores are always much higher on that machine! Also, it is just plain old easier and forgiving on you. It does follow the US game screens though, barrel - rivet, barrel - elevator - rivet, barrel - elevator - pie - rivet, etc.
My cocktail machine? That thing is possessed! DK is out for blood even on level 2! Wild Barrels and weird patterns, etc. Good luck breaking 100k on that one, especially with the non traditional joystick orientation.