My personal favorites for anime are Bleach and Cowboy Bebop, and now that I'm getting around to watching it, Death Note. For manga, Rurouni Kenshin and Death Note. The Naruto sub is really good, but I can't stand Naruto's english voice... or that d*** "Believe it!" catch phrase. But they got some really good voice actors for it. I can't believe that none of you have mentioned Fullmetal Alchemist yet! Excellent show. So yeah, I recommend the titles above...
On topic, I'm looking forward to seeing how Piffman2 flows with Youko and SP. Odd week of updates, so I'm curious as to how the discussion will go.