As a straight male player playing a straight male Smuggler, I really, really wish Beryl Thorne had been made available as a ship crew/final romance option.
In the words of Malcolm Reynolds, both Risha and Akaavi Spar are "on my crew", so they're people I protect, but both of these women are extreme personalities, to say the least, and both tend toward the Dark Side more than not.
Beyond Beryl, I liked Deera Ulyette and Azalie on Nar Shaddaa, and Alilia on Hoth was an especially compelling character.
Beryl, however, remains the one I would've added to my crew (and to my Valentine's list) in a hot second.
My opinion, anyway.