Hmm...I would say Naruto but after watching over 200 episodes you get sick of it.
Higurashi no Naku Koro ni: This anime is excellent. Of course, don't watch it if you have a weak heart or can't see blood. Or if you don't like confusing anime. But this anime kept me on my toes no matter how many times I watch it. 5 stars xD
Bleach: This anime is good. Even though it's also an anime that's going to last as long as Naruto, I say it's better. But I got tired of it after episode 141. So I'll give it 3 stars
D. Gray-Man: Man...this anime is great!!!!!!!! It has a feel like Fullmetal alchemist in the beginning but I think it's supposed to get darker. I'm on chapter 41 of the manga and on episode 5 and I gotta say that this anime might just surpass naruto in awesomeness. 5 stars!
Matantei Loki Ragnarok: Good anime. If you like Nordic Mythology then this is sort of like a comic spin-off from it. Loki trapped in a child's body and has to become a detective to get evil spirits (?) to go back to his world. The anime's good...until the end.
Neon Genesis Evangelion: Classic. It's a mecha anime with philosophy and religion mixed into it. I'm more of a fan of the manga, since they also explain their life when they're not fighting. The manga I give 5 stars. The anime 4 stars.
Lucky Star: Wow...I've never seen an anime so random. It's good for a laugh xD 4 stars
Get Backers: Meh. I suggest the manga, although that's for like older teens (it has nudity). But the anime didn't satisfy me as much as the manga. So manga: 4 stars anime: 2 stars