Ehm, I kinda screwed up my ROTF voyager Megatron head today, in a failed attempt to alter his teeth. So, I wonder what I should replace it with ? It's a balljointed head, so I need a balljointed Megatron head with the same size of balljoint socket. Can anyone tell me whether TFTM07 voyager Megatron has the same size balljoint socket or should I just buy another ROTF voyager Megs ? Perhaps the FAB version... or isn't that one balljointed ?