Quoted from gweempose:The best solution by far is an LED OCD board. It allows you to install regular LEDs and have them act more like incandescents. No more ghosting, flickering, etc ... The best part is that each controlled lamp can be individually customized through the software. This allows you to tweak the fading characteristics and brightness of each LED to your heart's content ...
http://ledocd.com/cart/index.php?main_page=product_info&cPath=1&products_id=23
Yes, this!
Even if you use non-ghosting leds, you can still get flickering on some insert lamps when others are lit during game modes.
Get the led ocd board it takes care of the issues. Use in conjunction with regular leds.