Quoted from snakesnsparklers:Guys,
WPC game ROMs can easily be patched to remove ghosting when used with LEDs. You can use the cheap LEDs that don't have "noghost" or "noflicker" or whatever premium features the better LEDs have. No offense to LED OCD which I think is a great product, but I personally would rather buy cheap LEDs and patch the game ROM for free to remove the ghosting on WPC games.
The ocd boards do alot more than just fix ghosting.