Heh, probably not, he's a charming rogue.
My favorite character is Locke... I find it interesting that they're setting Locke and Jack up as opposite poles on a fate vs. free will compass....
I like Locke too. He's a little weird. And Hurley always makes me laugh. Don't really care for the female characters as much though once Claire's not being kidnapped or whatever every ten minutes she'll probably be cool.
I don't really like Jack. He's not a very complicated character. You never wonder what his reaction is going to be.