I'm one of those weird people that don't see all that much wrong with the current female troll models, other than a few graphics glitches (IIRC, their eyes don't blink, ever?) that they should sort out.
Their general posture, animations, etc I think are OK? But like I said, I'm kinda weird like that. Everyone else seems to hate them.
I'd rather the current model than yet another hunchback (seriously, why are so many horde races hunchbacks? Male Trolls, Orcs, Undead...arrrgh).