1. Naruto
2. Rurouni Kenshin (all the frell of it)
3. Cowboy Bebop
4. Read or Die (OAV and TV)
5. Vampire Hunter D: Bloodlust

These are all about ll this close to eachother, as are a lot of other anime on my list. It's hard to separate a top 5 list. This is only right at this moment. In an hour, it will have changed. Except the top 2.