I have a guilty pleasure, and I don't care if ya'll knock me for it, but I have been re watching Enterprise and I have to say, I cannot get enuff of Hoshi. Especially in that blue dress from the episode "Exile" (season 3)....
Definitely Other. Tie between Female Romulan Commander and Kilana. Other than Uhura, those listed on the Poll by name don't do anything for me and some of them are extremely annoying (Ie: Keiko O'Brien...how did she even get up there as a named option ) In terms of sheer character quality & depth rather than looks, it would be Kai Winn for the Win, hands-down; no one else even comes close.