> I just read as usual the list of removed sets in MAME UI chm file and I noticed > ssf2ghw (Super Street Fighter II bootleg from japanese MegaDrive version) was > removed. Wasn't this set added by Haz? So why removed all of a sudden? That's a > mystery so please enlighten us about this.
Probably because it was a hack of a non-arcade game. Did the Genesis/Mega Drive bootleg version ever end up in arcades? Same goes with ZinTricK on the NeoGeo, which uses a hack of the NeoGeo CD console version (the actual arcade prototype is practically non-existent).