I usually watch a whole season in just a couple of nights of the weekend, but sometimes because the anime is being released I have to watch it little by little. Also I realized a lot of people just watch a little at a time, so... here is the question, which anime are you currently watching and planning to watch all the way to the end?
My list:
Detective Conan (I just started, and I am in episode 3, so I have a long way to go)
Angel Heart (I should finish it by next week :p)
Tactics
Claymore
Bleach
Naruto Shippuden (though I am kind of bored of Naruto :p too slow the story)
Devil May Cry (pretty good, plus I like the OST from the Intro a lot)
Kekkaishi (it is Ok, but not that great. It is starting to get better though)
Saiunkoku Monogatari (or the Story of Saiunkoku, Extremely good. A lot of detail in the coloring, and animation as well as the story)
Shonen Onmyouji (it is being released pretty slow....but I want to finish the story)

well there are a few anime's that have been suggested to me here's it is
thes are the ones im currently watching
bleach
naruto shippuden
claymore
one piece
heroic age
kaze no stigma
tengen troppa gurren-lagann

this is the list of anime i want to watch at some point
hellsing
devil may cry
cowboy beebop
flcl
yu yu hakusho

there are a few more just cant think of them right now

Im watching FMA and bleach

cool dude, i am ..watching nothing lol

Just watched the first episode of some really weird anime called Sayonara Zetsbou Sensei, I don't think I'll continue to dl the torrents...It was..strange and not in an Excel Saga screwball kinda way...0.o But I am waiting on the next episode of Lovely Complex to come out and am on the third episode of Fate/Stay Night.

Fate/Stay night is in my list of next to watch, as well as Death Note.
And my complete list of next to watch is :
Higurashi no Naku Koro ni0
Kanon
Macross Zero
Mushishi
NHK ni Youkoso!
Noein - Mou Hitori no Kimi e
Ouran Koukou Host Club
Pale Cocoon
Shakugan no Shana
Shuffle!
Suzumiya Haruhi no Yuuutsu
Tactics
Alps no Shoujo Heidi
Fushigi Yuugi
Ima, Soko ni Iru Boku
Kaze no Stigma
Haha o Tazunete Sanzenri
I have lots of anime to watch it seems

well like many the only real long anime series i'm watching right now is naruto (anime/manga) and bleach.

Why only long ones. With current series like Claymore, there isn't much choise :p
I prefer to watch anime that has been completely released, and I watch it all in one shoot in the span of 1 or 2 days

i prefere that usally to but there are some i like waiting for i even have days to watch new realeased because of how they come out i have at least 1 new anime or manga episode(chpater) realeased from monday to satrday so then i have a new episode almost every day

I am currently watching:
Naruto
Bleach
One PIece
Claymore
Ranma 1/2
.hack//Sign

I have a whole bunch more i am planning to watch after I finish with Ranma and .hack.