As I do not yet have a multi-button solution in my MVS cabinet for a kick harness. I decided to see if I could get my CPS2 multi-kit hooked up to my cheap "TimeHarvest" supergun. Surprisingly, it worked really well right out of the box using a Sega Saturn fighting stick (well its a "multi" system stick, but whatever). All six buttons work, and they're in a good layout. Will be running this through my RetroTnk2x Pro to my HDTV tonight as the supergun has YcBcR output in addition to RGBS. Can find these superguns on Aliexpress and Amazon for under 130$ USD. Three pins per player for the kick harness wiring, so it does need a custom cable that doesn't use the ground pins.