Actually, the only Star trek I liked was TNG, DS9, Voyager ( the one with a female captain)
Like Funcaptain said: Star trek is more scientific and logic... everything that they use ( technology represented on star trek) is all true in theory... hence, star trek is more realistic then star wars, maybe that's why I enjoy it more.
Hey, where's Battlestar galactica? Star Trek is my preference since it tends to deal with more modern day issues, and has more character developement, wich makes it more intriguing to me.