> Sky Robo and Tatakae! Big Fighter have just been promoted to working, i guess this > means they'll make the cut off point for the pending MAME release
They haven't made it for MAME 0.181 - you can wait four weeks for MAME 0.182 or you can build your own MAME from master if you're really impatient and you get bored with listening to the Toaplan games.