What are some really great anime shows???

All the shows I've watched: Ah my Goddess, Air Gear, Air Master, Air TV, Aishiteru ze Baby, Aoki Densetsu Shoot!, Avatar, Ayashi No Ceres, Bakumatsu Kikansetsu Irohanihoheto, Bamboo Blade, Basilisk, Black Cat, Black Lagoon, Bleach, Blood Plus, Burst Angel, Dead Note, Detective Academy Q, Devil May Cry, Final Fantasy Advent Children, Fruits Basket, Fullmetal Alchemist, Full Moon Wo Sagashite, Fushigi Yuugi, Grenadier, InuYasha, Ikki Tousen, Jigoku Shoujo, Lovely Complex, Melancholy of Suzumiya Haruhi, Nagasarete Airantou, Nana, Naruto, Naruto Shippuuden, Ninja Nonsense, Ouran High School Host Club, Paradise Kiss, Peach Girl, Prince of Tennis, Romeo X Juliet, Rurouni Kenshin, Sakura Wars, Samurai Champloo, Samurai Deeper Kyo, Tenjho Tenge, Triangle Heart, Witch Hunter Robin, Wolf's Rain, XXXHolic, and Yamato Nadeshiko Shichi Henge.... (as you can see I'm pretty much opened to everything)