In times like this when i am undecided as to which hottie to choose, i susually just put it down to the size of certain body parts, but goddamnit they all have identical bodies!! so by a process of elimination
Visas - no too covered up and no eyes, freaky
Mira - nope too much attitude and war baggage
bastila - too prissy her accent annoys me too.
handmaiden - young impressionable and no qualms with scanty clothing