I'm looking forward to the addition of another emulator to 2df just to see the potential or outcome of such an event. That way, most games compatible only with mame add yet another world of compatability for damdai to conveniently add to his content.
Seeing MK replays would be constant fun, considering most people tend to watch the good player when he's out of quarters or bored in the arcade so it's always interesting to see some guy dishing out combos and pulling fatalities left and right.