[DarkLordMordred]

Quote:

Originally Posted by PythonBat

I had not noticed this (aside from male/female). Seems odd and arbitrary :(

I think it has to do with the factory just grabbing whatever neck peg they have on hand, at the moment. Unlike other parts of the figure, which have to meet Hasbro's exact specs, the neck peg can be any size, as long as it does what Hasbro wants it to do.