I don't think the arms are longer, I think they're the same. I'll be getting one for Niki, plus that lower abdomen because the three part is making me nuts. As for the 65cm male....or, should I say, the "alleged" 65 cm male, those of us who have been dealing with Parabox/Obitsu for a few years ain't holding our breaths. And Parabox seems to have no information about it at all at this point.