1. Rockman.EXE
Aha...I'm not surprised no one's mentioned this. It's fairly obscure...
2. DN Angel.
YES. Dark~ <3
3. Tsubasa Chronicles
Much love for CLAMP.
4. X
See 3.
5. Bleach
I don't know why. There's just something to it.
6. Death Note
I've only seen a few episodes. But. L.
7. Prétear
Please tell me someone else has heard of this one.
8. Digimon Adventure/Adventure 02/Tamers
I don't like the other seasons. Terriermon is love, though.
9. .hack//SIGN
So it was confusing. I like it, and the soundtrack is awesome.
10. Pokémon
It's okay. Got repetetive eventually, though.
11. Gundam SEED/Destiny
Just got into it, but it's pretty awesome.
I do watch Naruto, FMA, and such and such, but I really woudn't rate them on my favorites list. I'm not sure whether or not I pick up an 'obscure favorites' thing for some of these.