very nice setup @Splain, i just have a few questions. what side is the cabinet you have the set in?? i have to get, make on for the World set!
i do have to say the DMG Gray Set is one of my most valued set. fun facts for most. DMG Gray World set is 2990 (with out extra variants ie.. PCB/OSQ/3 Line/Rom). with all the others the count is between 3133 - 3500.... there are a few set i don't know if it will ever be completed. PCB set, Kiosk, BAR-USA set or the ROC set. just to few to verify the real carts..
For my usa full set from PCB, ROM, Variant 1, Variant 2 and then lastly the LABEL Variant will bring your USA Cart Set to 659, sadly i'm missing 3. just how crazy it that.