While I do dig action and stuff like that, truth be told, I am a giant sucker for a good romance. Not the straight romances, there has to be action and stuff like that, but a bit of romance sprinkled in makes it better.
Don't read much manga, but when I do it's the same as for anime: Slice of life/comedy/romance. Put some drama in there to and you'll have me hooked.
But I have to say i'm growing tired of all the stereotypical moe in these kind of series lately...
And yeah, Why can't General Error update the poll? ;O
Shoujo all the way. If I'm reading a manga, it's 99.99% likely to be a shoujo. I can watch various kinds of anime, but I'm not interested to read those various genres on paper.