Hm, I watch K-On since it's airing locally here.
ANYWAYS, since RC put up the Spring 2011 Preview, I actually know what I'm going to watch. There's lots of interesting anime this season. Compared to summer's.
Here's a list of what I'm thinking of watching.
Nichijou -- KyoAni's sequel to K-On. They're trying to appeal to lolicons.
Hen Zemi -- Okay, wtf. Trying to watch for Kana Hanazawa.
Hanasaku Iroha -- Only deciding factor is PA Works for their work on Angel Beats. The promotion video makes me think that this is like Angel Beats.
Ore-tachi ni Tsubasa wa Nai -- Not too sure for this one. Might not even watch it.
Hoshizora e Kakaru Hashi -- Erm, this too.
STEINS;GATE -- This anime reminds me that I need to finish Chaos;Head.
30-Sai no Hoken Taiiku -- Okaaaaaaaaaaay.
SKET DANCE -- Going to watch, actually, going to read the manga first.
Hidan no Aria -- Vanilla soruto de, banira... omoiiii~ Toradora cast makes me want to watch it.
A-Channel -- Read the manga. I'm totally watching this.
Denpa Onna to Lotte no OmochaSeishun Otoko -- It's SHAFT, duh. Them adapting from another light novel again isn't half bad either.
Maria Holic Alive -- SHAFT + the last season wasn't half bad. I just hope that fansub groups wont drop out of subbing this again halfway. They gave up on episode 10 from the last season. ._.
Ao no Exorcist -- Not really caught my eye, but RC makes it sound good, though.
Kami nomi zo Shiru Sekai II -- What? Only 3 heroines? I thought there was six this time? The manga said that they're introducing 6 heroines in the second season. ;;
C: The Money of Soul and Possibility Control - Not really interesting but the art looks so cool.
Ano Hi Mita Hana no Namae wo Boku-tachi wa Mada Shiranai. -- The summary made me cry. ;;
Deadman Wonderland -- Before the anime was even announced, there was so much hype in this manga and one of the 'must become an anime' list. i was disappointed that this is just 12 episodes though. D:
So yeah, bold is definitely watch, while others are just skimming through.