Agreed. It seems crazy having those spare heads. If only there was some sort of multi-faced monster to plug them into - a Quintesson for instance! I prefer the POTP Pretenders as a lowest price point option.
Electronic Voices: For any toy, I find this a bit odd because, to me, it makes those statement more _real_ than any other thing a kid might want to make the toy say.
Glowing Eyes: Talk of using fluorescent paint as an alternative for light-piping, which sounds cool, reminds me of another dislike I have - painting over light-piped eyes in subsequent re-decos!