Alright =) expect a working TC4 driver in a week or so.

Also, Parker Brothers Wildfire (AMI S2150) is playable in MESS now. The last major problem remaining is the sound, I don't know what the F-pin is supposed to do. AMI docs says it can output the internal state of the MCU. Maybe the wildfire mcu decap will teach us.

http://git.redump.net/mame/tree/src/mess/drivers/wildfire.c