When DS9 was in first run, I had such a crush on Jadzia/Farrell. These days though, I recognize how blind I was by not being a Nerys/Visitor guy. She's where it's at. ...
It's almost the same with me. In the 90's as a teenager I loved Jadzia a lot (I even bought the life size cardboard of her) and I never had a special interest in Kira then. But since some years I'm feeling more attracted to Kira. Maybe it's because of my age. But these are only my feelings to the characters they played in DS9.
With a look to the actresses now, I'm staying with my old crush Terry Farrell.