Have you seen Rex? Maybe he doesn't adhere to whatever it is you find appealing in a male (I know that can be personal taste thing) but I found the retopo Darrell did over my sculpt, while not 100% the way I would have done it, to be quite morphable. In fact, I find it lends itself more easily to more extreme morphs than some of the older male meshes released with Poser in the past.