I am highly partial to good campy comedy in anime. So you'll see in my lists quite a few series with not much of a story, rated high because they kept me laughing. I also love manliness, and eerie, seen-out-of-the-corner-of-the-eye, mysterious, vaguely supernatural stuff. I love the spirit of competition. And I love qt girls with hearts of gold. Past that, there's a lot more things I love in anime, albeit slightly less than those five.
What I watch depends on my mood, and I also have a ton of hobbies, so there's a lot of anime and manga I haven't finished, including ones I love.