I can't answer this. MKAK isn't available for EU PS3s, and I don't have MAME. I was waiting for WB to get back in touch about the EU PS3 issue, but after the comments I've heard/read, I think I'm actually grateful that it's missing, in a way.
Perhaps the game should be pulled, the customers given refunds, and the devs should work on it more. From the footage I've seen, MKAK is unfinished and broken. The online is bad, the display is too bright, the music is too low, and the sound effects get clipped. Keeping the game available to buy could be akin to the devs asking for charity.