I like lots of anime, including the ones with 'stupid' humour. I'm not very fond of anime where the louder you scream the better your attack is. I enjoy anime with a nice storyline regardless of the quality of the animation/drawing style. I prefer shoujo-ai.
This site is a great tool to help me remember what I've watched and how many episodes of an anime I've seen.
My anime-rating system is as follows: everything is compared to Akikan, which is the most average, ordinary, non-original, half-funny anime that I've watched and didn't rage all over it, since it also had its good parts. So Akikan gets 2,5 stars.